Offshore wind power multi-bucket foundation backpack installation vessel and one-step construction method thereof
An offshore wind power and tube foundation technology, applied in the field of marine ships, can solve problems such as difficulty, and achieve the effects of reducing construction difficulty, shortening a long construction period, and simplifying the construction process
Active Publication Date: 2017-06-23
TIANJIN UNIV
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Problems solved by technology
[0004] The present invention aims to solve the technical problems of multi-tube foundation wind power machine transportation and installation / removal, and provides an offshore wind power multi-tube foundation knapsack installation ship and its one-step construction method, so that the upper fan and support of the multi-tube foundation Located on the hull and the multi-tube foundation floats on the water surface, making full use of the buoyancy of the multi-tube foundation, it can realize one-step installation, towing, positioning, leveling, sinking and other functions, which can significantly improve the installation efficiency, reduce installation costs, and be affected by sea conditions. The impact is small; on the one hand, it overcomes the shortcomings of traditional split installation, such as long construction period, complicated work, and great difficulty; Unit integrated construction process
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[0029] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:
[0030] Such as figure 1 and figure 2 As shown, this embodiment discloses a multi-cylinder foundation knapsack installation ship for offshore wind power, and uses a gantry-type three-tube foundation as an example for illustration, which includes a hull 1, a full-slewing crane 2, an anti-collision device 3, a lock Firmly holding fastening device 4, fine-tuning righting device 5, anchorage positioning device 6, control cab 7.
[0031] The overall shape of the hull 1 is rectangular, and the width of the hull 1 should be less than the minimum distance between two cylinders in the three-tube foundation, so as to facilitate the fan to move in and out of the installation ship.
[0032] The full-slewing crane 2 includes a lifting tower, a crane and...
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The invention belongs to the technical field of marine ships and discloses an offshore wind power multi-bucket foundation backpack installation vessel and a one-step construction method thereof. The vessel comprises a vessel body, a full slewing crane, an anticollision device, a locking and clamping device, a fine-tuning and righting device, an anchoring and positioning device and a control driving cab; the shipment of multi-bucket foundation and sinking crane operation are provided by the full slewing crane, the multi-bucket foundation is connected with the vessel body by the locking and clamping device, the vessel is protected by the anticollision device, leveling is carried out by the fine-tuning and righting device to ensure the structure stability in the transportation and sinking process, the vessel body is positioned by the anchoring and positioning device, and both driving regulation and comprehensive regulation are carried out by the control driving cab. According to the offshore wind power multi-bucket foundation backpack installation vessel and the one-step construction method thereof, the buoyancy force of the multi-bucket foundation is used, the functions of installation, towing, positioning, leveling, sinking and the like can be achieved, the efficiency of lading is improved, the installation cost is reduced, and the vessel is hardly influenced by sea conditions; not only is the longer construction period of split type installation shortened, but also a traditional integrated large-scale transportation device is avoided, the construction difficulty is reduced, and the construction process is simplified.
Description
technical field [0001] The invention belongs to the technical field of marine ships, and in particular relates to an offshore wind power multi-cylinder foundation installation ship and a construction method thereof. Background technique [0002] Offshore wind power is at the forefront of global wind power development, and it also faces the greatest opportunities in terms of cost savings and technological innovation. Wind power foundation is one of the most important links in the construction of offshore wind farms. With the increase of wind power unit capacity and the diversification of seabed conditions, wind power development is gradually shifting to deep water, and the forms of wind power foundation are becoming more and more diverse. At present, the more common foundations include single pile foundation, gravity foundation, tripod foundation, jacket foundation, barrel foundation and floating platform and so on. Among them, the wide and shallow barrel foundation is a new...
Claims
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IPC IPC(8): B63B35/00B63B27/10B63B21/50
CPCB63B21/50B63B27/10B63B35/00
Inventor 张浦阳郭耀华丁红岩练继建
Owner TIANJIN UNIV