CN203451983U - Steel box girder diaphragm plate - Google Patents

Steel box girder diaphragm plate Download PDF

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Publication number
CN203451983U
CN203451983U CN201320446666.0U CN201320446666U CN203451983U CN 203451983 U CN203451983 U CN 203451983U CN 201320446666 U CN201320446666 U CN 201320446666U CN 203451983 U CN203451983 U CN 203451983U
Authority
CN
China
Prior art keywords
diaphragm plate
box girder
steel box
diaphragm
assembled
Prior art date
Application number
CN201320446666.0U
Other languages
Chinese (zh)
Inventor
何勇杰
周前进
赵广利
Original Assignee
湖北辉创重型工程有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 湖北辉创重型工程有限公司 filed Critical 湖北辉创重型工程有限公司
Priority to CN201320446666.0U priority Critical patent/CN203451983U/en
Application granted granted Critical
Publication of CN203451983U publication Critical patent/CN203451983U/en

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Abstract

The utility model discloses a steel box girder diaphragm plate. The steel box girder diaphragm plate is of a frame type structure and is assembled by four sets of T-shaped components in a welding mode. Each set of T-shaped component is assembled by a small partition plate and a stiffening plate in a welding mode. A quadrangular opening is defined in the middle of the diaphragm plate by the stiffening plates to serve as a manhole. The steel box girder diaphragm plate is assembled and welded by the four sets of T-shaped components assembled by the small partition plates and the stiffening plates in the welding mode, the welding technology is simple, the utilization rate of rolled steel is high, blanking materials left from manhole manufacturing can not be generated, material saving is facilitated, and waste is avoided.

Description

A kind of steel case beam diaphragm

Technical field

The utility model relates to steel structure bridge technical field, more particularly, relates in particular to a kind of steel case beam diaphragm.

Background technology

Diaphragm is building block important in steel box bridge structure, and its quantity is many, and is equipped with manhole on every diaphragm, and people's hole area is large.And present stage, in steel structure bridge manufacturing, diaphragm is all to adopt the direct blanking of monoblock steel plate and obtain, then at the surrounding of the manhole stiffener formation separator unit part of burn-oning.Adopt the direct blanking of monoblock steel plate, can produce the material of a large amount of manhole residue blankings, this part steel utilization ratio is low, thereby has caused huge waste.

Utility model content

The purpose of this utility model is for above-mentioned the deficiencies in the prior art, and a kind of steel case beam diaphragm is provided, and improves steel utilization ratio, saves material, puts and ends to waste.

For achieving the above object, steel case beam diaphragm provided by the utility model, described diaphragm is tower structure, by four groups of T shape assembling parts, be welded, every group of T parts form by a small baffle and a stiffener welding equipment, described stiffener surrounds a tetragonal opening in the centre of diaphragm, reach the effect of manhole.

The utility model compared with prior art, adopts four groups of T shape parts that formed by small baffle and stiffener welding equipment to carry out assembly welding, and its welding procedure is simple, and steel utilization ratio is high, the material that can not produce the blanking of manhole residue, contributes to save material, puts and ends to waste.

Accompanying drawing explanation

Fig. 1 is the structural representation of utility model;

Fig. 2 and Fig. 3 be respectively in Fig. 1 A-A to B-B to sectional view.

In figure: 1-T shape parts; 2-small baffle; 3-stiffener; 4-opening.

The specific embodiment

Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but do not form any restriction of the present utility model.

Consult shown in Fig. 1 to Fig. 3, a kind of steel case beam diaphragm provided by the utility model, described diaphragm is tower structure, by four groups of T shape parts 1 assembly weldings, formed, every group of T parts 1 form by a small baffle 2 and stiffener 3 welding equipments, described stiffener 3 surrounds a tetragonal opening 4 in the centre of diaphragm, reach the effect of manhole.

Welding process of the present utility model is, after part blanking, first four small baffles 2 carried out to welding equipment with four stiffeners 3 respectively, forms four groups of T shape parts 1, and then four groups of T shape parts 1 welding equipments become to the diaphragm of a complete frame construction.

Claims (1)

1. a steel case beam diaphragm, it is characterized in that: described diaphragm is tower structure, by four groups of T shape assembling parts, be welded, every group of T parts form by a small baffle and a stiffener welding equipment, described stiffener surrounds a tetragonal opening in the centre of diaphragm, reach the effect of manhole.
CN201320446666.0U 2013-07-25 2013-07-25 Steel box girder diaphragm plate CN203451983U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320446666.0U CN203451983U (en) 2013-07-25 2013-07-25 Steel box girder diaphragm plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320446666.0U CN203451983U (en) 2013-07-25 2013-07-25 Steel box girder diaphragm plate

Publications (1)

Publication Number Publication Date
CN203451983U true CN203451983U (en) 2014-02-26

Family

ID=50131875

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320446666.0U CN203451983U (en) 2013-07-25 2013-07-25 Steel box girder diaphragm plate

Country Status (1)

Country Link
CN (1) CN203451983U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104060523A (en) * 2014-05-23 2014-09-24 浙江东南网架股份有限公司 Ultra-large type bridge box girder component, dedicated jig frame and assembling method thereof
CN104074130A (en) * 2014-07-16 2014-10-01 山东莱钢建设有限公司 Abutting-connecting opening connecting structure of box-type bridge single body and box-type bridge
CN104439775A (en) * 2014-10-31 2015-03-25 武船重型工程股份有限公司 Welding method for diaphragm plate unit
CN104313992B (en) * 2014-10-23 2016-04-20 江苏省交通科学研究院股份有限公司 A kind of waveform diaphragm of corrugated steel web plate composite box girder bridge
CN107570906A (en) * 2017-09-08 2018-01-12 中国五冶集团有限公司 One kind prevents diaphragm plate machining deformation method
CN107570906B (en) * 2017-09-08 2020-07-07 中国五冶集团有限公司 Method for preventing diaphragm plate from deforming during machining

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104060523A (en) * 2014-05-23 2014-09-24 浙江东南网架股份有限公司 Ultra-large type bridge box girder component, dedicated jig frame and assembling method thereof
CN104060523B (en) * 2014-05-23 2017-06-13 浙江东南网架股份有限公司 A kind of ultra-large type bridge box beam component, jig frame special and its assemble method
CN104074130A (en) * 2014-07-16 2014-10-01 山东莱钢建设有限公司 Abutting-connecting opening connecting structure of box-type bridge single body and box-type bridge
CN104313992B (en) * 2014-10-23 2016-04-20 江苏省交通科学研究院股份有限公司 A kind of waveform diaphragm of corrugated steel web plate composite box girder bridge
CN104439775A (en) * 2014-10-31 2015-03-25 武船重型工程股份有限公司 Welding method for diaphragm plate unit
CN104439775B (en) * 2014-10-31 2016-01-20 武船重型工程股份有限公司 A kind of welding method of diaphragm plate unit
CN107570906A (en) * 2017-09-08 2018-01-12 中国五冶集团有限公司 One kind prevents diaphragm plate machining deformation method
CN107570906B (en) * 2017-09-08 2020-07-07 中国五冶集团有限公司 Method for preventing diaphragm plate from deforming during machining

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140226

Termination date: 20170725