Large structure traction equipment and traction operation method
A technology for large-scale structures and traction equipment, which is applied to hoisting devices, hoisting devices, etc., can solve the problems of a large pulley block system and cannot meet the transportation of super-large structures, achieves easy operation, improves construction speed and engineering quality, and prevents bump effect
Active Publication Date: 2017-11-03
TIANJIN TIANDUAN PRESS CO LTD
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Problems solved by technology
The system can amplify the traction force of the hoist / hydraulic winch through the movable pulley block, but the pulley block system is huge, and it is mainly suitable for dragging and loading structures below 8,000 tons
Because large oil and gas platforms have a series of advantages such as complete functions, high processing efficiency, and low production costs, the built platforms often exceed 10,000 tons, especially for deep-sea oil and gas development platforms. transport of structures
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[0032] 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:
[0033] It should be noted that, unless otherwise clearly stipulated and limited, the terms "first", "second" and the like do not represent sequential installation, nor do they represent the importance of the described components.
[0034] see Figure 1-Figure 2 , traction equipment for large structures, including a fixed clamping force detection mechanism 1, steel strand 2, bracket 3, which can detect the force of each steel strand in real time and feed back the monitoring information to the control system. At least two self-adjusting grippers and an automatic tension jack device 5 for real-time adjustment of multiple steel strands with uneven force. Both the fixed clamping force detection mechanism and the bracket are fixedly mounted on a l...
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The invention relates to a large structure traction device and a traction operation method. The large structure traction device is characterized by comprising a fixing clamping stress detection mechanism, steel strands, a support, at least two automatic adjustment clamping devices and an automatic pulling jack device; the fixing clamping stress detection mechanism and the support are both fixedly installed on a large steel structure or a ship, and the automatic pulling jack device and the automatic adjustment clamping devices arranged on the two sides of the automatic pulling jack device respectively are installed on the support. The large structure traction device and the traction operation method have the advantages that the traction device is easy and convenient to operate; on the premise of guaranteeing safety and reliability, the construction speed of an offshore oil platform is greatly increased, the project quality of the offshore oil platform is greatly improved, and the engineering construction progress is accelerated; by means of the large structure traction device, traction shipping of an extra-large tonnage drilling platform can be achieved, and the large structure traction device can be further suitable for operation such as traction lifting of a construction steel structure, new-ship sea entering traction of the shipbuilding industry, large steel beam lifting of an electric power plant and bridge butt-joint lifting.
Description
technical field [0001] The invention belongs to the technical field of traction machinery, and in particular relates to a large structure traction device and a traction operation method. Background technique [0002] With the development of offshore oil exploration and development, the development sea area is gradually extending from shallow sea to deep sea, and the construction scale of jackets, platform modules, etc. is also developing towards high, large and heavy aspects, especially the weight of modules of large platforms often exceeds 10,000 yuan. more than tons. Lighting is currently the main mode of transportation for large structures such as offshore platform jackets. Therefore, the loading process of structures is particularly important, and it is even an important link related to the success of the project. It has attracted the attention of various countries to this operation, and Constantly explore the scientific method. [0003] Super-large structures in deep-...
Claims
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IPC IPC(8): B66F19/00
CPCB66F19/00
Inventor 赵培岩冯永平丁硕张雷
Owner TIANJIN TIANDUAN PRESS CO LTD