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A platform for research: civil engineering, architecture and urbanism
Device for lowering steel hanging box cofferdam and using method
The invention discloses a device for lowering a steel hanging box cofferdam. The device comprises a supporting bracket, a bearing beam, a vertical jack, a carrying pole beam, a finish rolling deformed steel bar hanging rod, a first nut, a second nut and a third nut; the supporting bracket is welded to the outer side of a supporting steel pipe pile, the steel hanging box cofferdam is located on the supporting bracket, the bearing beam is located on the supporting steel pipe pile, and the vertical jack is fixedly connected with the bearing beam; the carrying pole beam is positioned at the upper end of the vertical jack; the lower end of the finish rolling deformed steel bar hanging rod is connected with a hanging point of the steel hanging box cofferdam; and the second nut is matched with the finish rolling deformed steel bar hanging rod and located between the carrying pole beam and the bearing beam, and the third nut is matched with the finish rolling deformed steel bar hanging rod and located at the upper side of the carrying pole beam. By means of the device, the supporting steel pipe pile in water is used as a fulcrum, the bearing beam, the jack and the carrying pole beam are arranged above the supporting steel pipe pile, the steel hanging box cofferdam can be lowered conveniently and rapidly through combination of the jack and the finish rolling deformed steel bar hanging rod, and the device is easy and convenient to use and operate, low in manufacturing cost and high in operation efficiency.
本发明一种下放钢吊箱围堰的装置，包括支撑牛腿、承重梁、立式千斤顶、扁担梁、精扎螺纹钢吊杆、第一螺母、第二螺母和第三螺母，支撑牛腿焊接在支承钢管桩外侧，钢吊箱围堰定位在支撑牛腿上，承重梁定位在支承钢管桩上，立式千斤顶与承重梁固定连接；扁担梁定位在立式千斤顶上端；精扎螺纹钢吊杆下端与钢吊箱围堰的吊点连接；第二螺母与精扎螺纹钢吊杆配合并位于扁担梁与承重梁之间，第三螺母与精扎螺纹钢吊杆配合并位于扁担梁上侧。本发明利用水中的支承钢管桩作为支点，在支承钢管桩上方设置承重梁、千斤顶和扁担梁，通过千斤顶与精扎螺纹钢吊杆结合，能方便快捷的下放钢吊箱围堰，使用操作简便、制作成本低、作业效率高。
Device for lowering steel hanging box cofferdam and using method
The invention discloses a device for lowering a steel hanging box cofferdam. The device comprises a supporting bracket, a bearing beam, a vertical jack, a carrying pole beam, a finish rolling deformed steel bar hanging rod, a first nut, a second nut and a third nut; the supporting bracket is welded to the outer side of a supporting steel pipe pile, the steel hanging box cofferdam is located on the supporting bracket, the bearing beam is located on the supporting steel pipe pile, and the vertical jack is fixedly connected with the bearing beam; the carrying pole beam is positioned at the upper end of the vertical jack; the lower end of the finish rolling deformed steel bar hanging rod is connected with a hanging point of the steel hanging box cofferdam; and the second nut is matched with the finish rolling deformed steel bar hanging rod and located between the carrying pole beam and the bearing beam, and the third nut is matched with the finish rolling deformed steel bar hanging rod and located at the upper side of the carrying pole beam. By means of the device, the supporting steel pipe pile in water is used as a fulcrum, the bearing beam, the jack and the carrying pole beam are arranged above the supporting steel pipe pile, the steel hanging box cofferdam can be lowered conveniently and rapidly through combination of the jack and the finish rolling deformed steel bar hanging rod, and the device is easy and convenient to use and operate, low in manufacturing cost and high in operation efficiency.
本发明一种下放钢吊箱围堰的装置，包括支撑牛腿、承重梁、立式千斤顶、扁担梁、精扎螺纹钢吊杆、第一螺母、第二螺母和第三螺母，支撑牛腿焊接在支承钢管桩外侧，钢吊箱围堰定位在支撑牛腿上，承重梁定位在支承钢管桩上，立式千斤顶与承重梁固定连接；扁担梁定位在立式千斤顶上端；精扎螺纹钢吊杆下端与钢吊箱围堰的吊点连接；第二螺母与精扎螺纹钢吊杆配合并位于扁担梁与承重梁之间，第三螺母与精扎螺纹钢吊杆配合并位于扁担梁上侧。本发明利用水中的支承钢管桩作为支点，在支承钢管桩上方设置承重梁、千斤顶和扁担梁，通过千斤顶与精扎螺纹钢吊杆结合，能方便快捷的下放钢吊箱围堰，使用操作简便、制作成本低、作业效率高。
Device for lowering steel hanging box cofferdam and using method
一种下放钢吊箱围堰的装置及使用方法
HE JIANGBIN (author) / LIANG BIN (author) / TAN MIN (author) / LIU ZUJUN (author)
2021-12-21
Patent
Electronic Resource
Chinese
IPC:
B66F
HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
,
Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last
/
E02D
FOUNDATIONS
,
Gründungen
/
E04G
SCAFFOLDING
,
Baugerüste
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