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Waterpower inserting plate balancing hoisting machine

A hydraulic plate and balance technology, which is applied to cranes and other directions, can solve the problems of crane transfer, disassembly and transportation difficulties, large tilting force, unfavorable safety and stability, and inaccessibility of shallow sea waters, etc., to achieve fast lifting speed, safe and stable operation, Less wind and wave resistance

Inactive Publication Date: 2010-04-14
SHANDONG HONGXU CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] To complete the construction task of hydraulic inserts, you must rely on lifting equipment, especially to enter the water for construction. The crane on land cannot enter, and the floating crane on the water is unstable due to the influence of wind and waves. At the same time, it is also affected by the depth of the water. Many shallow seas inaccessible waters
In addition, the high cost of floating cranes increases the construction cost
On the other hand, the large forward force of the existing single-rod crane during the lifting operation is not conducive to safety and stability. After the construction is completed, the transfer, disassembly and transportation of the entire crane are also quite difficult.

Method used

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  • Waterpower inserting plate balancing hoisting machine
  • Waterpower inserting plate balancing hoisting machine
  • Waterpower inserting plate balancing hoisting machine

Examples

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Embodiment Construction

[0020] see Figure 1 to Figure 6 , a hydraulic plate balance crane, including a connecting frame 3, a double-body pontoon 1, lifting legs 2, a turntable 4, a winch 5, a boom 6 and a pulley rope system, and a connecting frame is installed on the double-body pontoon 1 3. A turntable 4 is installed on both ends of the upper part of the connecting frame, and a winch 5, a boom 6 and a rope pulley support frame are installed on the turntable. Lifting legs 2 and a pressure-bearing buoyancy box 10 are installed on both ends of the double-body buoyancy tank 1, and the turntable 4 The winch 5 and the boom 6 are symmetrically designed to form a double-machine balance crane.

[0021] Wherein the lower end of double-body floating tank 1 is provided with circular depression, and pressure-bearing floating tank 10 can hide therein. The lower end of the suspension rod 6 is a compasses structure, which is movably connected with the rotating disk 4 and installed. The connecting frame 3 and the...

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PUM

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Abstract

A waterpower flashboard balance hoist comprises a connection frame, a binary float case, lifting legs, rotary tables, a rope hoist, suspenders and a rope pulley system and is characterized in that thebinary float case is provided with the connection frame, both ends at the upper part of the connection frame are provided with the rotary tables, the rotary tables are provided with the rope hoist andthe suspenders as well as a rope pulley support frame, both ends of the binary float case are provided with the lifting legs and a bearing float case, and a rotary table rope hoist and the suspenders are symmetrically designed to form a two-machine balance crane. The waterpower flashboard balance hoist is characterized by automatic balance, high efficiency of hoisting work, and the like, and iswi dely applied to waterpower flashboard engineering in rivers, lakes and seas, or similar places.

Description

1. Technical field [0001] The invention relates to a crane, in particular to a hydraulic plate balancing crane. 2. Background technology [0002] To complete the construction task of hydraulic inserts, you must rely on lifting equipment, especially to enter the water for construction. The crane on land cannot enter, and the floating crane on the water is unstable due to the influence of wind and waves. At the same time, it is also affected by the depth of the water. Many shallow seas Waters are inaccessible. Furthermore, the high cost of floating cranes increases the construction cost. On the other hand, the large forward force of the existing single-rod crane during the lifting operation is not conducive to safety and stability, and it is also quite difficult to transfer, disassemble and transport the whole crane after the construction is completed. 3. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome or avoid ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C23/52B66C23/62
Inventor 何富荣孙寿森马学明付永林
Owner SHANDONG HONGXU CONSTR