CN101445208B - Hanger for lifting construction of bridge cable - Google Patents
Hanger for lifting construction of bridge cable Download PDFInfo
- Publication number
- CN101445208B CN101445208B CN2008101480759A CN200810148075A CN101445208B CN 101445208 B CN101445208 B CN 101445208B CN 2008101480759 A CN2008101480759 A CN 2008101480759A CN 200810148075 A CN200810148075 A CN 200810148075A CN 101445208 B CN101445208 B CN 101445208B
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- lifting
- suspender
- shoulder pole
- pole girder
- travelling cradle
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Abstract
This invention discloses a hanging method for a hanger for lifting construction of bridge cable, characterized in that the invention includes two hangers, wherein a shoulder-pole beam (1) of one hanger is a box-type beam with upper part of two ends provided with shaft pin connecting device (4), the middle part of the shoulder-pole beam is a mobile hanging bracket (2), the mobile hanging bracket (2) moves on the shoulder-pole beam via a pushing device (5) of jack and is fixed to the shoulder-pole beam (1) by a connecting bolt, the lower end of the hanging bracket (2) is connected with an adjustable hanging belt (3). This invention can adjust the position of the mobile hanging bracket and the length of the hanging belt so as to make the hanging component in a predetermined state. In the hanging process, the positioning can be performed via performing fine adjustment to the hanger. This invention has advantages of convenient operation, quick process of construction, high safety and so on.
Description
Technical field
The present invention relates to the hanging method of preparation of construction, especially relate to a kind of hanging method of bridge structure cable hanger for lifting construction.
Background technology
Mostly present stage bridge cable lifting is that lifting components is parallel with the cable cableway, adopts the fixed type suspender; Few part is angled or varied angle structure with the cable cableway, and because of its weight is lighter, the lifting space is easy to adjust; So adopt the fixed type suspender too, but to becoming varied angle with cableway, the structure hoisting that weight is big; As adopt conventional fixed formula suspender, will cause structural orientation adjustment difficulty.
Summary of the invention
The purpose of this invention is to provide a kind ofly to become in the large-scale component process of varied angle with cableway in lifting, hoisting and locating is more convenient, the hanging method of hanger for lifting construction of bridge cable efficiently.
For realizing above-mentioned purpose; Technical scheme of the present invention is: a kind of hanging method of bridge structure cable hanger for lifting construction; It is characterized in that: comprise two suspenders, the shoulder pole girder of wherein any suspender is the box beam of top, two ends band axial pin type connecting device, and the shoulder pole girder middle part is a travelling cradle; Travelling cradle moving on the shoulder pole girder and being fixed on the shoulder pole girder by tie bolt, is connected with adjustable suspender belt in the lower end of travelling cradle through the jack ejection device; In the hoisting process; Adopt former and later two suspenders; Suspender top is connected by hanger under axial pin type connecting device and the crane carriage; The bottom is connected with the member that needs lifting through travelling cradle, adjustable suspender belt, the discrepancy in elevation adjustment of front and back suspender is made the elevation angle, member formation location of lifting through crane carriage; Move travelling cradle by ejection device,, make the member of lifting form the horizontal location angle through the change in location of travelling cradle on shoulder pole girder; Adjust the length of adjustable suspender belt, make the member of lifting produce flip angle.
Said adjustable suspender belt connects two regular length suspender belts by gaily decorated basket screw rod and forms.
Shoulder pole girder is the box beam of top, two ends band axial pin type connecting device among the present invention, conveniently connects with the following drop in beam of crane carriage; The shoulder pole girder middle part is a travelling cradle, and suspension bracket can move freely through the jack ejection device on shoulder pole girder, is fixed by tie bolt and shoulder pole girder; Adjustable suspender belt connects two regular length suspender belts by gaily decorated basket screw rod and forms, and makes the suspender belt length variations through regulating gaily decorated basket screw rod, and suspender belt top is connected with travelling cradle, connects lifting components down.
The invention has the beneficial effects as follows: the present invention can make lifting components reach the reservation attitude through the position and the suspender belt length of regulating travelling cradle; Only needing in the hoisting process that it is finely tuned operation just can position; Have easy to operately, construction speed is fast, characteristics such as safety height.
Description of drawings
Fig. 1 is the structural representation of suspender among the present invention.
Fig. 2 is the structural representation of adjustable suspender belt among the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
The hanging method of bridge structure cable hanger for lifting construction; Comprise two suspenders; The structure of one of them suspender is seen shown in Figure 1: mainly be made up of shoulder pole girder 1, travelling cradle 2, adjustable suspender belt 3, axial pin type connecting device 4, jack ejection device 5; Wherein shoulder pole girder 1 is the box beam of top, two ends band axial pin type connecting device 4, and shoulder pole girder 1 can connect with the following drop in beam of crane carriage through band axial pin type connecting device 4; Shoulder pole girder middle part is a travelling cradle 2, and travelling cradle 2 can move freely through jack ejection device 5 on shoulder pole girder 1, is fixed on the shoulder pole girder 1 by tie bolt after moving to correct position; Be connected with adjustable suspender belt 3 in the lower end of travelling cradle 2; Adjustable suspender belt 3 connects two regular length suspender belts by gaily decorated basket screw rod and forms; Be connected with the suspender belt 7 of a regular length respectively at gaily decorated basket screw rod 6 upper and lower sides; Can make the suspender belt length variations through regulating gaily decorated basket screw rod, suspender belt top is connected with travelling cradle, connects the member of lifting down.
In the hoisting process, adopt former and later two suspenders, suspender top is connected by hanger under axial pin type connecting device 4 and the crane carriage, and the bottom is connected with the member that needs to lift through travelling cradle 2, adjustable suspender belt 3.The discrepancy in elevation adjustment of front and back suspender is made the elevation angle, member formation location of lifting through crane carriage; Move travelling cradle 2 by ejection device 5,, make the member of lifting form the horizontal location angle through the change in location of travelling cradle on shoulder pole girder 1; Adjust the length of adjustable suspender belt 3, make the member of lifting produce flip angle.These are regulated all and before the member lifting, accomplish, and all basic automatic in-position of the vertical elevation angle of member, lifting back, horizontal angle and flip angle, only needs that it is finely tuned operation and just can make structure accomplish accurately location behind on-station position at member, accomplishes lifting work.
Claims (2)
1. the hanging method of a bridge structure cable hanger for lifting construction; It is characterized in that: comprise two suspenders; The shoulder pole girder of wherein any suspender (1) is the box beam of top, two ends band axial pin type connecting device (4); The shoulder pole girder middle part is travelling cradle (2), and travelling cradle (2) moving on the shoulder pole girder and being fixed on the shoulder pole girder (1) by tie bolt, is connected with adjustable suspender belt (3) in the lower end of travelling cradle (2) through jack ejection device (5); In the hoisting process; Adopt former and later two suspenders; Suspender top is connected by hanger under axial pin type connecting device (4) and the crane carriage; The bottom is connected with the member that needs lifting through travelling cradle (2), adjustable suspender belt (3), the discrepancy in elevation adjustment of front and back suspender is made the elevation angle, member formation location of lifting through crane carriage; Move travelling cradle (2) by ejection device (5),, make the member of lifting form the horizontal location angle through the change in location of travelling cradle on shoulder pole girder (1); Adjust the length of adjustable suspender belt (3), make the member of lifting produce flip angle.
2. the hanging method of bridge structure cable hanger for lifting construction according to claim 1 is characterized in that: said adjustable suspender belt (3) connects two regular length suspender belts by gaily decorated basket screw rod and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101480759A CN101445208B (en) | 2008-12-29 | 2008-12-29 | Hanger for lifting construction of bridge cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101480759A CN101445208B (en) | 2008-12-29 | 2008-12-29 | Hanger for lifting construction of bridge cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101445208A CN101445208A (en) | 2009-06-03 |
| CN101445208B true CN101445208B (en) | 2012-02-29 |
Family
ID=40741142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101480759A Active CN101445208B (en) | 2008-12-29 | 2008-12-29 | Hanger for lifting construction of bridge cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101445208B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720135B (en) * | 2011-03-31 | 2014-04-16 | 江苏恩纳斯重工机械有限公司 | Suspension mounting structure of propulsion cradle |
| CN202359500U (en) * | 2011-10-14 | 2012-08-01 | 中铁三局集团有限公司 | Cable feeder of automatic balance crane |
| CN102745594A (en) * | 2012-07-04 | 2012-10-24 | 江苏永钢集团有限公司 | Sucker crane |
| CN104120657B (en) * | 2014-08-01 | 2016-03-02 | 中国铁路总公司 | Follow-up beam face suspension cable guy rope hand-hole guiding device and construction method |
| CN104947598B (en) * | 2015-07-07 | 2016-08-17 | 中铁二局工程有限公司 | A kind of large-tonnage girder steel hydraulic synchronization lifting construction equipment and method |
| CN106938820A (en) * | 2016-01-05 | 2017-07-11 | 五冶集团上海有限公司 | A kind of box shoulder pole girder suspender and preparation method thereof |
| CN107792788A (en) * | 2017-10-20 | 2018-03-13 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Overhead traveling crane reductor, reel hanging method in a kind of metallurgy workshop |
| CN109914259A (en) * | 2019-04-09 | 2019-06-21 | 中铁十八局集团第二工程有限公司 | The limited steel truss of hoisting platform encircles hanging method |
| CN112390137A (en) * | 2020-09-30 | 2021-02-23 | 成都飞机工业（集团）有限责任公司 | Aircraft erecting device |
-
2008
- 2008-12-29 CN CN2008101480759A patent/CN101445208B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101445208A (en) | 2009-06-03 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160126 Address after: Jinniu District Kam Tong Road Chengdu city Sichuan province 610031 No. 16 Patentee after: CHINA RAILWAY NO.2 BUREAU ENGINEERING Co.,Ltd. Address before: 610041 high building, No. nine Hing Road, Chengdu hi tech Development Zone, Sichuan, 6 Patentee before: CHINA RAILWAY ERJU Co.,Ltd. Patentee before: CHINA RAILWAY ERJU 5TH ENGINEERING Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |
Address after: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Patentee after: CHINA RAILWAY NO.2 ENGINEERING GROUP Co.,Ltd. Address before: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Patentee before: CHINA RAILWAY NO.2 BUREAU ENGINEERING Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190111 Address after: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Co-patentee after: CHINA RAILWAY ERJU 5TH ENGINEERING Co.,Ltd. Patentee after: CHINA RAILWAY NO.2 ENGINEERING GROUP Co.,Ltd. Address before: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Patentee before: CHINA RAILWAY NO.2 ENGINEERING GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right |