CN207277197U - A kind of operating platform suitable for the installation of high pier Wavelike steel webplate cantilever - Google Patents

A kind of operating platform suitable for the installation of high pier Wavelike steel webplate cantilever Download PDF

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Publication number
CN207277197U
CN207277197U CN201720849960.4U CN201720849960U CN207277197U CN 207277197 U CN207277197 U CN 207277197U CN 201720849960 U CN201720849960 U CN 201720849960U CN 207277197 U CN207277197 U CN 207277197U
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China
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welded
steel
operating platform
upper strata
frame
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CN201720849960.4U
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Chinese (zh)
Inventor
解卫江
王枭
金文刚
邓治国
蔡水秀
孙文
梁博
尤加林
张帅奇
郭勇
杨毅
史健
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Shanxi Road & Bridge Construction Group
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Shanxi Road & Bridge Construction Group
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Abstract

The utility model provides a kind of operating platform suitable for the installation of high pier Wavelike steel webplate cantilever, and this operating platform carries out the interim bolt of antinode plate easy to construction personnel, is welded by angle steel and square steel, is divided into two aspects up and down, is similar to a shoulder pole;The rectangle to form a 60*180cm is welded on upper strata, and long side is made of square steel, and short side is made of angle steel.Lower floor is vertically welded on the frame of upper strata, and the rectangle of four 60*300cm is welded by angle steel to be formed, and lower floor welds to form frame, and centre welding cat ladder, facilitates construction personnel's operation up and down, steel fabric sheet is laid with bottom.The pin hole easy to the lifting hole(eyelet) of lifting and for fixed operation platform is welded with the centre position of upper strata frame.Operating platform provided by the utility model is easy to construction personnel's operation, has higher a security performance and stability, at the same can effectively save cost, meet present saving theme.

Description

A kind of operating platform suitable for the installation of high pier Wavelike steel webplate cantilever
Technical field
The utility model belongs to bridge top construction field, is specifically that one kind is suitable for the installation of high pier Wavelike steel webplate cantilever Operating platform.
Background technology
Wavelike steel webplate combining structure beam bridge is a kind of new structure bridge, when Wavelike steel webplate combined bridge is constructed, Using different portion's parallel construction method, the installation of antinode plate will be moved prior to Hanging Basket, and antinode plate is under cantilever position and is installed, ripple The installation quality of web is related to the linear beauty of bed rearrangement bridge structure and the stabilization of stress performance.
Utility model content
Technical problem to be solved in the utility model is:For Wavelike steel webplate composite bridge, antinode plate is weight The composition structure wanted, therefore, the installation quality of antinode plate is the emphasis of bridge construction, for convenience of construction personnel's operation, it is proposed that A kind of operating platform suitable for the installation of high pier Wavelike steel webplate cantilever.
In order to solve the above technical problems, technical solution adopted in the utility model is:Provide one kind and be suitable for high pier The operating platform of Wavelike steel webplate cantilever installation, it carries out the interim bolt of antinode plate easy to construction personnel, by angle steel and square steel It is welded, is divided into two aspects up and down, is similar to a shoulder pole;The rectangle to form a 60*180cm is welded on upper strata, long side by Square steel forms, and short side is made of angle steel.Lower floor is vertically welded on the frame of upper strata, and the rectangle of four 60*300cm is welded by angle steel Connect to be formed, lower floor welds to form frame, and centre welding cat ladder, facilitates construction personnel's operation up and down, steel fabric sheet is laid with bottom. The pin hole easy to the lifting hole(eyelet) of lifting and for fixed operation platform is welded with the centre position of upper strata frame.
The beneficial effects of the utility model are:This operating platform is easy to construction personnel's operation, has higher security Can and stability, while can effectively save cost, meet present saving theme.
Brief description of the drawings
Fig. 1 is operating platform structure diagram;
In figure:1st, lifting hole(eyelet);2nd, cat ladder;3rd, pin hole;4th, steel fabric sheet.
Embodiment
As shown in Figure 1, a kind of operating platform suitable for the installation of high pier Wavelike steel webplate cantilever of the utility model, it is by angle Steel and square steel are welded, and are divided into two aspects up and down, are similar to a shoulder pole;Weld the square to form a 60*180cm in upper strata Shape, long side are made of square steel, and short side is made of angle steel;Lower floor is vertically welded on the frame of upper strata, the square of four 60*300cm Shape is welded by angle steel and formed, and lower floor welds to form frame, and centre welding cat ladder 2, facilitates construction personnel's operation up and down, spread in bottom If steel fabric sheet 4;The pin hole easy to the lifting hole(eyelet) 1 of lifting and for fixed operation platform is welded with the centre position of upper strata frame 3。
Antinode plate lifts:Vertical lifting is carried out as suspension centre using PBL keys when antinode plate lifts by crane, using 2 points of lifting sides Formula, is combined using snap ring with steel wire rope, and angle is not more than 60 degree between two steel wire ropes, and guy wire saws are aided in during lifting, is prevented Only antinode plate rotates.Antinode plate absolute altitude is adjusted and should carried out in strict accordance with monitoring data, and antinode plate absolute altitude is adjusted using tower crane, horizontal Position can be adjusted by the chain block for hanging on bottom plate.
Operating platform is lifted and fixed:Lifted using tower crane, when lifting, which should be noted that, coordinates the lifting of antinode plate;Operation is flat Pin hole size and the size of antinode plate PBL keys on platform is mutually suitable, is anchored easy to pin hole and PBL keys;Again with chain block to behaviour It is fixed as platform, is fixed using triangle, one end is fixed on the embedded bar of concrete surface, and the other end is individually fixed in The both sides of operating platform, play the role of windproof rope.
Antinode plate bolts temporarily:During operation, construction personnel wants wear safety belt, and safety belt is fixed on antinode plate PBL keys; Construction personnel bolts antinode plate using high-strength bolt, stabilization is provided for on-the-spot welding temporarily by operating platform operation Support and fixation.
Antinode plate welds:Before welding, it is necessary to instructed according to monitoring, absolute altitude is checked.Construction personnel is flat by operating Platform welds antinode plate.

Claims (1)

1. a kind of operating platform suitable for the installation of high pier Wavelike steel webplate cantilever, it is welded by angle steel and square steel, it is special Sign is:The operating platform is divided into two aspects up and down, is similar to shoulder pole;The rectangle to form a 60*180cm is welded on upper strata, Long side is made of square steel, and short side is made of angle steel;Lower floor is vertically welded on the frame of upper strata, the rectangle of four 60*300cm by Angle steel welds to be formed, and lower floor welds to form frame, and centre welding cat ladder, steel fabric sheet is laid with bottom;The centre of upper strata frame The pin hole easy to the lifting hole(eyelet) of lifting and for fixed operation platform is welded with position.
CN201720849960.4U 2017-07-13 2017-07-13 A kind of operating platform suitable for the installation of high pier Wavelike steel webplate cantilever Active CN207277197U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720849960.4U CN207277197U (en) 2017-07-13 2017-07-13 A kind of operating platform suitable for the installation of high pier Wavelike steel webplate cantilever

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720849960.4U CN207277197U (en) 2017-07-13 2017-07-13 A kind of operating platform suitable for the installation of high pier Wavelike steel webplate cantilever

Publications (1)

Publication Number Publication Date
CN207277197U true CN207277197U (en) 2018-04-27

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Application Number Title Priority Date Filing Date
CN201720849960.4U Active CN207277197U (en) 2017-07-13 2017-07-13 A kind of operating platform suitable for the installation of high pier Wavelike steel webplate cantilever

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109610796A (en) * 2018-11-30 2019-04-12 上海宝冶集团有限公司 Operating platform and its application method for welding box beam

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109610796A (en) * 2018-11-30 2019-04-12 上海宝冶集团有限公司 Operating platform and its application method for welding box beam

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