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Beam lifting tool, cylindrical foundation transfer system and shipment method

A barrel-type foundation and tooling technology, applied in the field of barrel-type foundations, can solve problems such as over-reliance on gantry cranes, and achieve the effects of saving shipping costs, reducing shipping costs, construction thresholds, and reducing usage.

Pending Publication Date: 2020-09-04
HUADIAN HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Another technical problem to be solved by the present invention is to overcome the defect of the prior art that the cylindrical foundation relies too much on the gantry crane during the loading process, so as to provide a kind of cylindrical foundation transfer that does not rely too much on the gantry crane and has strong versatility system
[0005] Another technical problem to be solved by the present invention is to overcome the defect of over-reliance on gantry cranes in the prior art during the loading process of cylindrical foundations, so as to provide a shipping method that does not rely too much on gantry cranes and has strong versatility

Method used

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  • Beam lifting tool, cylindrical foundation transfer system and shipment method
  • Beam lifting tool, cylindrical foundation transfer system and shipment method
  • Beam lifting tool, cylindrical foundation transfer system and shipment method

Examples

Experimental program
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Effect test

Embodiment 1

[0054] combine Figure 1-Figure 3 As shown, this embodiment provides a beam-lifting tool, including at least one beam-lifting unit 30, and the beam-lifting unit 30 includes:

[0055] The upper beam 31 is arranged on the top of the lifting beam unit 30 and is suitable for supporting the cylindrical foundation 20;

[0056] The lower beam 34 is arranged below the upper beam 31 and is suitable for jacking up the lifting beam unit 30 in a supported state;

[0057] At least one vertical beam 32 vertically connects the upper beam 31 and the lower beam 34 and is suitable for making the lifting beam unit 30 reach a predetermined height.

[0058] Preferably, the lower beam 34 bears the supporting force from below, and is suitable for jacking up the lifting beam unit 30 in the supported state; the upper beam 31 bears the pressure from above, and is suitable for lifting the beam The single body 30 supports the cylindrical foundation 20 in the state of jacking up.

[0059] Preferably, t...

Embodiment 2

[0074] combine Figure 4-Figure 8 As shown, this embodiment provides a cylindrical foundation transfer system, including: the beam-lifting tool as described above; and

[0075] The heavy-duty transport vehicle 40 is suitable for supporting the lower beam 34 of the beam-lifting tool, and lifting the beam-lifting tool to move;

[0076] The track 60 is adapted to guide the heavy-duty vehicle 40 to travel along a predetermined direction.

[0077] The heavy-duty transport vehicle 40 moves below the lower beam 34, and contacts the lower beam 34 of the beam-lifting tool by jacking up, and by continuing to lift, the lower beam 34 is lifted, and then the lower beam 34 is lifted. The beam-lifting tool is lifted. After lifting the beam-lifting tool, the heavy-duty transport vehicle 40 can move on the track 60 along a preset direction, thereby realizing the movement of the beam-lifting tool. When the When the cylindrical foundation 20 is installed on the beam-lifting tool, the heavy-dut...

Embodiment 3

[0089] combine Figure 7-Figure 11 As shown, this embodiment provides a shipping method, using the above-mentioned cylindrical foundation transfer system; specifically includes:

[0090] S1: Use several heavy-duty transport vehicles 40 to jack up several beam-lifting tools preset under the cylindrical foundation 20;

[0091] S2: Make the ship 10 stick to the dock 50, and keep the deck surface of the ship 10 and the dock plane at the same level at all times;

[0092] S3: Simultaneously control several heavy-duty transport vehicles 40 to run along the track 60 until the cylindrical foundation 20 moves to the top of the load-bearing foundation 11 on the ship 10 and stops;

[0093] S4: The heavy-duty transport vehicle 40 supports the lowering of the beam-lifting tool, so that the base 35 of the beam-lifting tool contacts the load-bearing foundation 11 , and withdraws the heavy-duty transport vehicle 40 after the heavy-duty transport vehicle 40 is separated from the lower beam 34 ...

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Abstract

The invention relates to the technical field of cylindrical foundations, and particularly relates to a beam lifting tool, a cylindrical foundation transfer system and a shipment method. The cylindrical foundation transfer system comprises the beam lifting tool, a heavy-load transport vehicle and a track, wherein the heavy-load transport vehicle is suitable for supporting a lower cross beam of thebeam lifting tool and lifting the beam lifting tool to move; and the track is suitable for guiding the heavy-load transport vehicle to advance in a preset direction. According to the cylindrical foundation transfer system, the beam lifting tool is placed below a cylindrical foundation, so that the cylindrical foundation does not make contact with the bottom surface, the cylinder wall does not needto be stressed, and the problems that the cylinder wall of the lower part of the cylindrical foundation is weak and the cylindrical foundation cannot be supported in the construction and transportation process are solved.

Description

technical field [0001] The invention relates to the technical field of cylindrical foundations, in particular to a beam-lifting tool, a cylindrical foundation transfer system and a shipping method. Background technique [0002] At this stage, the development and construction of domestic offshore wind power has gradually entered the fast lane. Many coastal provinces in my country have begun to vigorously develop the construction of offshore wind power. In the case of rock formations, the most suitable foundation form for this type of geology is the single-tube foundation, because the skirt of the foundation is relatively shallow into the mud and is not affected by the underlying rock formation. The basic weight of the cylindrical type is generally 2000-3000t. Due to the large weight, the shipping method becomes a factor limiting the basic cost of the cylindrical type. At present, most of the cylindrical foundations are hoisted and loaded with about 5000t gantry cranes or with...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G67/60F03D13/40
CPCB65G67/603F03D13/40B65G2201/0223Y02E10/72Y02P70/10
Inventor 张健翔袁新勇王小合贺广零陈建征王宗尧崔文涛孔德煌闵巧玲赵迎九逯鹏
Owner HUADIAN HEAVY IND CO LTD