CN205116030U - No. 0 three angle brackets of piece of box girder bridge have just been constructed in succession - Google Patents

No. 0 three angle brackets of piece of box girder bridge have just been constructed in succession Download PDF

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Publication number
CN205116030U
CN205116030U CN201520826613.0U CN201520826613U CN205116030U CN 205116030 U CN205116030 U CN 205116030U CN 201520826613 U CN201520826613 U CN 201520826613U CN 205116030 U CN205116030 U CN 205116030U
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CN
China
Prior art keywords
bar
fixed
pier shaft
finish rolling
angle brackets
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Expired - Fee Related
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CN201520826613.0U
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Chinese (zh)
Inventor
黄良艳
李炫�
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CCCC First Highway Engineering Co Ltd
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CCCC First Highway Engineering Co Ltd
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Priority to CN201520826613.0U priority Critical patent/CN205116030U/en
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Publication of CN205116030U publication Critical patent/CN205116030U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

No. 0 three angle brackets of piece of box girder bridge have just been constructed in succession fixes on the pier shaft, and the installation of case roof beam is fixed on the pier shaft, no. 0 three angle brackets of piece of box girder bridge have just been constructed in succession includes three outer angle brackets, three interior angle brackets, fixed connection structure, and three outer angle brackets are fixed on the pier shaft, and three interior angle brackets are fixed in three outer angle brackets, and three outer angle brackets, three interior angle brackets, pier shaft pass through the fixed connection structural connection, first finish rolling spiral, second finish rolling spiral are filled with the cotton yarn with the connecting hole intussuseption of pier shaft bearing. The utility model discloses a three angle brackets can substitute the construction methods such as traditional floor stand method, steel tube column method that fall effectively, have both saved the spending, can obtain the same effect again, have saved the time again simultaneously for the construction progress.

Description

Continuous Rigid Box beam bridge No. 0 block shelf bracket
Technical field
The utility model continuous steel frame box girder bridge No. 0 block shelf bracket, be applicable to railway, the 0# block of highway cantilever pouring beam bridge and cast-in-place section construction, especially, under the mountain ridge heavy area, mound, high pier, operation at sea or the situation such as physical features is precipitous, ground is weak, there is applicability widely.
Background technology
Current No. 0 block section construction conventional construction method has the construction method such as floor stand method, steel pipe post method, as cast-in-place 0# block weighs area, mound on the mountain ridge, hillside is precipitous, stability of the hill is poor, pier shaft is higher, on the mountain ridge there is larger security risk in the area construction of heavy mound to adopt floor stand method, simultaneously because pier shaft is higher, floor stand elastic deformation amount is large, is not enough to ensure end bay Cast-in-Situ Segment concrete pouring quality.Adopt the same existence foundation of steel pipe post method to be difficult to the construction difficult problems such as process, mechanical erection operational difficulty, due to the unstability of massif, same in construction exist larger security risk.On the mountain ridge, area, heavy mound all also exists larger security risk to two kinds of traditional construction methods, and workload is large simultaneously, operating difficulties, from the construction of the angle of programming and economy also area, heavy mound, unsuitable mountain ridge 0# block Cast-in-Situ Segment.
Summary of the invention
In order to overcome the problems referred to above, the utility model proposes a kind of form of installing convenient shelf bracket connection shellfish thunder crossbeam and doing rack platform construction Continuous Rigid Box beam bridge No. 0 block, efficiently solving the problems referred to above, and can also construction quality be protected, cost saving, shortens the engineering time, accelerating construction progress.
The utility model bracket solves the technical scheme that its technical problem adopts:
Pier shaft installs shelf bracket by preburied component, and the form that shelf bracket connects shellfish thunder crossbeam does rack platform construction, supports basket system and frange plate truss at the bottom of Hanging Basket.Pier shaft position frange plate positional structure size privileged sites, adopt sizing punching block, interior top template support adopts steel pipe support, the method that concrete adopts one-time-concreting shaping.
Continuous Rigid Box beam bridge No. 0 block shelf bracket 1 is fixed on pier shaft 3, and case beam 2 is fixed on pier shaft 3; Continuous Rigid Box beam bridge No. 0 block shelf bracket 1 comprises outer shelf bracket, Triangle ID bracket, fixed connection structure, outer shelf bracket is fixed on pier shaft 3, Triangle ID bracket is fixed in outer shelf bracket, and outer shelf bracket, Triangle ID bracket, pier shaft 3 are connected by fixed connection structure;
Described outer shelf bracket comprises outer vertical bar 7, outer horizon bar 8, outer hound 9; Described Triangle ID bracket comprises interior vertical bar 11, inner oblique stay bars 12, interior horizon bar 13; Fixed connection structure comprises the first connected node 4, first finish rolling deformed bar 5, first distribution beam 6, second connected node 10, the 3rd connected node 14, second distribution beam 15, the 3rd distribution beam 16, second finish rolling deformed bar 17, the lumps of wood 18;
Outer vertically bar 7, outer horizon bar 8, outer hound 9 are interconnected and fixed composition first right-angled triangle, outer vertically bar 7, outer horizon bar 8 are fixed by the first connected node 4, outer hound 9 two ends are fixed with outer horizon bar 8, outer vertical bar 7 respectively by the second connected node 10, the 3rd connected node 14, and the upper and lower two ends of right-angle side of this first right-angled triangle are fixed by the first finish rolling deformed bar 5, second finish rolling deformed bar 17 and pier shaft 3;
Interior vertically bar 11, inner oblique stay bars 12, interior horizon bar 13 are interconnected and fixed composition second right-angled triangle; Second right-angled triangle is arranged in the first right-angled triangle, and the inner oblique stay bars 12 of described second right-angled triangle parallels with outer hound 9; Interior vertically bar 11 is connected with outer horizon bar 8, outer hound 9; Interior horizon bar 13 is connected with outer vertical bar 7, outer hound 9; Inner oblique stay bars 12 is connected with outer vertical bar 7, outer horizon bar 8;
The bottom of outer vertically bar 7 is fixed on the lumps of wood 18 by the 3rd distribution beam 16;
The end of the first finish rolling deformed bar 5 is passed outer vertical bar 7 and is fixed by the first distribution beam 6; The end of the second finish rolling deformed bar 17 is passed the lumps of wood 18 and is fixed by the second distribution beam 15;
Cotton yarn 19 is filled with in first finish rolling deformed bar 5, second finish rolling deformed bar 17 and the connecting hole 20 of pier shaft 3 bearing.
The beneficial effects of the utility model are:
1, shelf bracket of the present utility model, material is simple, handling ease, only need channel-section steel, i iron, etc., can gather materials on the spot at scene, processing mode also only has riveted joint and welding;
2, the form of shelf bracket connection shellfish thunder crossbeam of the present utility model does platform bracket, takes full advantage of Materials with High Strength on the one hand, ensure that workmanship; On the other hand, difficulty of construction is reduced.I iron then bears frange plate relatively while small load with the form of cantilever beam, the positive bending moment in partial offset main span.
3, shelf bracket of the present utility model, compared with floor stand and steel pipe post system, greatly reduces the input of expense, has only dropped into some simple cost of materials and labour costs.
4, shelf bracket of the present utility model, installs shelf bracket by preburied component, eliminates support, solves the construction difficult problem of high pier and operation at sea.
5, shelf bracket of the present utility model, installation and removal operation is simple, and the material removed can utilize by secondary.
6, shelf bracket of the present utility model, to environment, water and soil is pollution-free, plays a role in energy saving, and eliminates basement process and sets up console operation, has good economic benefit and shortens the construction period.
Therefore, shelf bracket of the present utility model can substitute the construction methods such as traditional floor stand method, steel pipe post method effectively, has both saved spending, and can obtain again identical effect, and in turn saved the time simultaneously, and accelerated construction speed.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of shelf bracket.
Fig. 2 is the side structure schematic diagram of shelf bracket.
Fig. 3 is the structural representation of shelf bracket.
Fig. 4 is the syndeton schematic diagram of finish rolling deformed bar and pier shaft bearing.
In figure: 1, Continuous Rigid Box beam bridge No. 0 block shelf bracket, 2, case beam, 3, pier shaft, the 4, first connected node, 5, the first finish rolling deformed bar, the 6, first distribution beam, 7, outer vertical bar, 8, outer horizon bar, 9, outer hound, the 10, second connected node, 11, interior vertical bar, 12, inner oblique stay bars, 13, interior horizon bar, the 14, the 3rd connected node, 15, the second distribution beam, the 16, the 3rd distribution beam, the 17, second finish rolling deformed bar, 18, the lumps of wood, 19, cotton yarn, 20, connecting hole.
Detailed description of the invention
As Figure 1-4, shelf bracket construction pier shaft pre-embedded steel slab is installed, reserved pulling eye fining twisted steel wears, distribution beam is installed monolithic shelf bracket installation shellfish thunder crossbeam and installed support base modular system installation form installation bracket precompressed No. 0 block section construction.The physical dimension of this bracket is determined by the calculating of Midascivil software, meets force request.
Continuous Rigid Box beam bridge No. 0 block shelf bracket 1 is fixed on pier shaft 3, and case beam 2 is fixed on pier shaft 3; Continuous Rigid Box beam bridge No. 0 block shelf bracket 1 comprises outer shelf bracket, Triangle ID bracket, fixed connection structure, outer shelf bracket is fixed on pier shaft 3, Triangle ID bracket is fixed in outer shelf bracket, and outer shelf bracket, Triangle ID bracket, pier shaft 3 are connected by fixed connection structure;
Described outer shelf bracket comprises outer vertical bar 7, outer horizon bar 8, outer hound 9; Described Triangle ID bracket comprises interior vertical bar 11, inner oblique stay bars 12, interior horizon bar 13; Fixed connection structure comprises the first connected node 4, first finish rolling deformed bar 5, first distribution beam 6, second connected node 10, the 3rd connected node 14, second distribution beam 15, the 3rd distribution beam 16, second finish rolling deformed bar 17, the lumps of wood 18;
Outer vertically bar 7, outer horizon bar 8, outer hound 9 are interconnected and fixed composition first right-angled triangle, outer vertically bar 7, outer horizon bar 8 are fixed by the first connected node 4, outer hound 9 two ends are fixed with outer horizon bar 8, outer vertical bar 7 respectively by the second connected node 10, the 3rd connected node 14, and the upper and lower two ends of right-angle side of this first right-angled triangle are fixed by the first finish rolling deformed bar 5, second finish rolling deformed bar 17 and pier shaft 3;
Interior vertically bar 11, inner oblique stay bars 12, interior horizon bar 13 are interconnected and fixed composition second right-angled triangle; Second right-angled triangle is arranged in the first right-angled triangle, and the inner oblique stay bars 12 of described second right-angled triangle parallels with outer hound 9; Interior vertically bar 11 is connected with outer horizon bar 8, outer hound 9; Interior horizon bar 13 is connected with outer vertical bar 7, outer hound 9; Inner oblique stay bars 12 is connected with outer vertical bar 7, outer horizon bar 8;
The bottom of outer vertically bar 7 is fixed on the lumps of wood 18 by the 3rd distribution beam 16;
The end of the first finish rolling deformed bar 5 is passed outer vertical bar 7 and is fixed by the first distribution beam 6; The end of the second finish rolling deformed bar 17 is passed the lumps of wood 18 and is fixed by the second distribution beam 15;
Cotton yarn 19 is filled with in first finish rolling deformed bar 5, second finish rolling deformed bar 17 and the connecting hole 20 of pier shaft 3 bearing.
Therefore, shelf bracket of the present utility model can substitute the construction methods such as traditional floor stand method, steel pipe post method effectively, has both saved spending, and can obtain again identical effect, and in turn saved the time simultaneously, and accelerated construction speed.

Claims (2)

1. Continuous Rigid Box beam bridge No. 0 block shelf bracket, is characterized in that: Continuous Rigid Box beam bridge No. 0 block shelf bracket (1) is fixed on pier shaft (3), and case beam (2) is fixed on pier shaft (3); Continuous Rigid Box beam bridge No. 0 block shelf bracket (1) comprises outer shelf bracket, Triangle ID bracket, fixed connection structure, outer shelf bracket is fixed on pier shaft (3), Triangle ID bracket is fixed in outer shelf bracket, and outer shelf bracket, Triangle ID bracket, pier shaft (3) are connected by fixed connection structure;
Described outer shelf bracket comprises outer vertical bar (7), outer horizon bar (8), outer hound (9); Described Triangle ID bracket comprises interior vertical bar (11), inner oblique stay bars (12), interior horizon bar (13); Fixed connection structure comprises the first connected node (4), the first finish rolling deformed bar (5), the first distribution beam (6), the second connected node (10), the 3rd connected node (14), the second distribution beam (15), the 3rd distribution beam (16), the second finish rolling deformed bar (17), the lumps of wood (18);
Outer vertically bar (7), outer horizon bar (8), outer hound (9) is interconnected and fixed composition first right-angled triangle, outer vertically bar (7), outer horizon bar (8) is fixed by the first connected node (4), outer hound (9) two ends are respectively by the second connected node (10), 3rd connected node (14) and outer horizon bar (8), outer vertically bar (7) is fixed, the upper and lower two ends of right-angle side of this first right-angled triangle are by the first finish rolling deformed bar (5), second finish rolling deformed bar (17) is fixed with pier shaft (3),
Interior vertically bar (11), inner oblique stay bars (12), interior horizon bar (13) are interconnected and fixed composition second right-angled triangle; Second right-angled triangle is arranged in the first right-angled triangle, and the inner oblique stay bars (12) of described second right-angled triangle parallels with outer hound (9); Interior vertically bar (11) is connected with outer horizon bar (8), outer hound (9); Interior horizon bar (13) is connected with outer vertical bar (7), outer hound (9); Inner oblique stay bars (12) is connected with outer vertical bar (7), outer horizon bar (8);
The bottom of outer vertically bar (7) is fixed on the lumps of wood (18) by the 3rd distribution beam (16);
The end of the first finish rolling deformed bar (5) is passed outer vertical bar (7) and is fixed by the first distribution beam (6); The end of the second finish rolling deformed bar (17) is passed the lumps of wood (18) and is fixed by the second distribution beam (15).
2. Continuous Rigid Box beam bridge according to claim 1 No. 0 block shelf bracket, is characterized in that: be filled with cotton yarn (19) in the first finish rolling deformed bar (5), the second finish rolling deformed bar (17) and the connecting hole (20) of pier shaft (3) bearing.
CN201520826613.0U 2015-10-21 2015-10-21 No. 0 three angle brackets of piece of box girder bridge have just been constructed in succession Expired - Fee Related CN205116030U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520826613.0U CN205116030U (en) 2015-10-21 2015-10-21 No. 0 three angle brackets of piece of box girder bridge have just been constructed in succession

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520826613.0U CN205116030U (en) 2015-10-21 2015-10-21 No. 0 three angle brackets of piece of box girder bridge have just been constructed in succession

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CN205116030U true CN205116030U (en) 2016-03-30

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105839540A (en) * 2016-04-29 2016-08-10 贵州桥梁建设集团有限责任公司 Arrangement method and composition structure for rigid frame bridge zero section non-welded support
CN108939825A (en) * 2017-05-17 2018-12-07 大唐环境产业集团股份有限公司 A kind of operating maintenance platform structure of desulfuration absorbing tower
CN113585082A (en) * 2021-07-31 2021-11-02 陈霖 Pier foundation bridge construction platform

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105839540A (en) * 2016-04-29 2016-08-10 贵州桥梁建设集团有限责任公司 Arrangement method and composition structure for rigid frame bridge zero section non-welded support
CN108939825A (en) * 2017-05-17 2018-12-07 大唐环境产业集团股份有限公司 A kind of operating maintenance platform structure of desulfuration absorbing tower
CN113585082A (en) * 2021-07-31 2021-11-02 陈霖 Pier foundation bridge construction platform
CN113585082B (en) * 2021-07-31 2023-04-28 浙江博时市政园林建设有限公司 Pier foundation bridge construction platform

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160330

Termination date: 20211021

CF01 Termination of patent right due to non-payment of annual fee