Installation device for deepwater stand pipes and underwater facilities
A technology for installing devices and facilities, which is applied in the direction of pipeline laying and maintenance, mechanical equipment, pipes/pipe joints/fittings, etc. It can solve problems such as poor safety and economy, complicated installation process, and many underwater operations. Utilization, simplification of installation process, and simple structure
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[0024] Such as Figure 1-Figure 3 As shown, the present invention includes: the main support frame is the main body tower 1, and the whole is a frame-type steel structure composed of several main support legs 5 connected by welding through struts. The main support legs of the main body tower 1 in this embodiment 5 is five, and the overall shape is trapezoidal, and each support leg 5 adopts welding mode to be installed on the deck of ship's side with the temporary support leg on the ship. The uppermost layer of the main tower 1 is welded to fix a top working platform 7, which is welded by I-beam with better bending resistance, and is mainly used for horizontally limiting large underwater facilities and providing an operating platform. The left side of the top working platform 7 is connected with two pairs of bearing blocks by bolts and two top guide pulleys 8 are installed, which are used for space guiding the winch cables. A cantilever-type supporting working platform 6 is fi...
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