CN201971563U - Movable gantry crane for construction of deep-water bridges - Google Patents
Movable gantry crane for construction of deep-water bridges Download PDFInfo
- Publication number
- CN201971563U CN201971563U CN2011200925733U CN201120092573U CN201971563U CN 201971563 U CN201971563 U CN 201971563U CN 2011200925733 U CN2011200925733 U CN 2011200925733U CN 201120092573 U CN201120092573 U CN 201120092573U CN 201971563 U CN201971563 U CN 201971563U
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- gantry crane
- construction
- deep
- freighters
- crossbeam
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Abstract
A movable gantry crane for construction of deep-water bridges comprises truss uprights, a crane crossbeam and a hoisting point system, and is characterized in that: universal rods are assembled to form the truss uprights, bottom foundations of the gantry crane are respectively arranged on two layers of small I steels of the keels of two freighters capable of bearing more than 50 to 80 tons, the top of the gantry crane is fixed on the uprights through a universal rod crossbeam, and thereby the movable gantry crane is formed; an operating system is mounted on the universal rod crossbeam, and a generator, a control cabinet, a windlass and power operating systems of the freighters, are mounted on the sterns of the freighters. The gantry crane is highly mobile and flexible, and the number of constructed piers in deep water are more, the characteristics and effects of the gantry crane are more outstanding; and the gantry crane provides a convenient operating platform for the construction procedures of inserting steel pipe piles and steel casings and mounting reinforcement cages for underwater pier foundations, constructing piers and capping beams, mounting tie beams and the like, and the gantry crane has the advantage that the gantry crane can safely and efficiently fulfill the tasks of deep-water bridge construction.
Description
Technical field
The utility model relates in the deep water bridge construction of reservoir area, is used for the basic gantry ship loop wheel machine to bridge pier bent cap construction waterborne of bridge pier under water, generically will be exactly a crane waterborne, exactly is a kind of travelling gantry loop wheel machine that is used for the deep water bridge construction.
Background technology
Extensive propelling along with China's traffic infrastructure construction, the river is striden in bridge spanning the sea, inland, the construction of cross a river bridge is on the increase, on great rivers, carry out bridge construction, how to solve the bridge pier foundation construction problem in deep water area, complicated geology area with simple, the safest, the most most economical way; Solve in the underwater foundation foundation construction, insert and beat steel pipe pile, steel casing, the steel reinforcement cage problem is installed; Solving bridge pier waterborne and bent cap and build, install working procedure problems such as binder, is the important topic that is worth unit in charge of construction constantly to explore and sum up.
At present, some units in charge of construction also use very traditional steel pipe frame, crane ship, gantry ship loop wheel machine to make weight-lifting equipment, and the construction operation difficulty, construction benefit is low, operating technique is unstable, are unfavorable for extensively promoting the use of.
Summary of the invention
The purpose of the present utility model is: a kind of travelling gantry loop wheel machine that is used for the deep water bridge construction is provided, and this gantry crane possesses very strong maneuverability, and Bridge Pier Construction quantity is many more in deep water, and it is outstanding more that its feature and effect are brought into play; Being that the underwater foundation basis is inserted beats steel pipe pile, steel casing, steel reinforcement cage is installed, and waterbornely carries out bridge pier and working procedure such as the binder platform that provides convenient operation is built, installed to bent cap, reaches safe, efficiently finishes the purpose of deep water bridge construction task.
The purpose of the present utility model realizes by implementing following technical proposals:
A kind of travelling gantry loop wheel machine that is used for the deep water bridge construction, constitute by the identical truss upright-column of two limbs, hoisting machine cross beam and suspension centre system, it is characterized in that: become the identical truss upright-column of two limbs, assembled by fabricated universal steel members, its basis, bottom is separately positioned on the two-layer little I-beam section of keel of two above freighters of load-bearing 50-80 ton, its top is fixed by fabricated universal steel members crossbeam and column, forms a product travelling gantry loop wheel machine; 10-16 ton electric block, 10-16 ton simple gate coaster assembly operating system are installed on the fabricated universal steel members crossbeam, the power operation system of electrical generator, control housing, winch and freighter is installed at the freighter stern.
The utility model has the advantages that: a kind of travelling gantry loop wheel machine that is used for the deep water bridge construction, this gauntry crane possesses very strong maneuverability, and Bridge Pier Construction quantity is many more in deep water, and it is outstanding more that its feature and effect are brought into play; Being that the underwater foundation basis is inserted beats steel pipe pile, steel casing, steel reinforcement cage is installed, and waterbornely carries out bridge pier and working procedure such as the binder platform that provides convenient operation is built, installed to bent cap, have safe, efficiently finish the advantage of deep water bridge construction task.
Description of drawings
Fig. 1 is two load-bearing freighters of the present utility model and two-layer little I-beam section birds-eye view;
The truss upright-column lateral plan that Fig. 2 is assembled into for a limb fabricated universal steel members of installing on the utility model load-bearing freighter;
Fig. 3 is used for the travelling gantry loop wheel machine front view of deep water bridge construction for product of the present utility model.
Mark among the figure: 1 truss upright-column that is assembled into for fabricated universal steel members, 2 is the fabricated universal steel members crossbeam on the truss upright-column, 3 is electric block, the simple gate coaster assembly operating system of installing on the fabricated universal steel members crossbeam, 4 are the above freighter of load-bearing 50-80 ton, 5 for placing the two-layer little I-beam section on the freighter keel, 6 place the truss upright-column basis on the I-beam section, and 7 is the power operation system of electrical generator, underwater cable, winch and freighter on the freighter stern, and 8 is bridge pier and the bent cap of building in the deep water.
The specific embodiment
Embodiment: a kind of travelling gantry loop wheel machine that is used for the deep water bridge construction
Constitute by the identical truss upright-column of two limbs, hoisting machine cross beam and suspension centre system, it is characterized in that: become the identical truss upright-column of two limbs 1, assembled by fabricated universal steel members, its basis, bottom 6 is separately positioned on the two-layer little I-beam section 5 of keel of two above freighters 4 of load-bearing 50-80 ton, its top is fixed by fabricated universal steel members crossbeam 2 and column, forms a product travelling gantry loop wheel machine; 10-16 ton electric block, 10-16 ton simple gate coaster assembly operating system 3 are installed on the fabricated universal steel members crossbeam, the power operation system 7 of electrical generator, control housing, winch and freighter is installed at the freighter stern.
Claims (1)
1. travelling gantry loop wheel machine that is used for the deep water bridge construction, constitute by the identical truss upright-column of two limbs, hoisting machine cross beam and suspension centre system, it is characterized in that: become the identical truss upright-column of two limbs (1), assembled by fabricated universal steel members, its basis, bottom (6) is separately positioned on the two-layer little I-beam section (5) of keel of two above freighters of load-bearing 50-80 ton (4), its top is fixed by fabricated universal steel members crossbeam (2) and column, forms a product travelling gantry loop wheel machine; 10-16 ton electric block, 10-16 ton simple gate coaster assembly operating system (3) are installed on the fabricated universal steel members crossbeam, the power operation system (7) of electrical generator, control housing, winch and freighter is installed at the freighter stern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200925733U CN201971563U (en) | 2011-04-01 | 2011-04-01 | Movable gantry crane for construction of deep-water bridges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200925733U CN201971563U (en) | 2011-04-01 | 2011-04-01 | Movable gantry crane for construction of deep-water bridges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201971563U true CN201971563U (en) | 2011-09-14 |
Family
ID=44576669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200925733U Expired - Fee Related CN201971563U (en) | 2011-04-01 | 2011-04-01 | Movable gantry crane for construction of deep-water bridges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201971563U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434947A (en) * | 2013-09-12 | 2013-12-11 | 浙江海洋学院 | Offshore transfer gantry crane |
| CN103663132A (en) * | 2012-09-18 | 2014-03-26 | 颜可仁 | Double-ship portal hoisting equipment |
| CN104163233A (en) * | 2013-05-17 | 2014-11-26 | 颜可仁 | Hoisting platform for erecting water large bridges |
| CN105417363A (en) * | 2015-12-08 | 2016-03-23 | 上海市机械施工集团有限公司 | Device for lifting outside-radius portal frame through tower crane |
| CN106286101A (en) * | 2016-10-17 | 2017-01-04 | 王永成 | Across rivers liftable torrent TRT |
-
2011
- 2011-04-01 CN CN2011200925733U patent/CN201971563U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663132A (en) * | 2012-09-18 | 2014-03-26 | 颜可仁 | Double-ship portal hoisting equipment |
| CN104163233A (en) * | 2013-05-17 | 2014-11-26 | 颜可仁 | Hoisting platform for erecting water large bridges |
| CN103434947A (en) * | 2013-09-12 | 2013-12-11 | 浙江海洋学院 | Offshore transfer gantry crane |
| CN103434947B (en) * | 2013-09-12 | 2016-06-15 | 浙江海洋学院 | offshore transfer gantry crane |
| CN105417363A (en) * | 2015-12-08 | 2016-03-23 | 上海市机械施工集团有限公司 | Device for lifting outside-radius portal frame through tower crane |
| CN106286101A (en) * | 2016-10-17 | 2017-01-04 | 王永成 | Across rivers liftable torrent TRT |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20140401 |