Water riser pipe transferring system

A riser and transfer technology, which is applied to the transportation of passenger cars, transportation and packaging, railway car body parts, etc., can solve the problems of reducing the working efficiency of riser transfer trolleys, large winch occupation area, and prone to tipping accidents, etc. , to avoid tipping accidents, save floor space, and reduce handling costs

A riser and transfer technology, which is applied to the transportation of passenger cars, transportation and packaging, railway car body parts, etc., can solve the problems of reducing the working efficiency of riser transfer trolleys, large winch occupation area, and prone to tipping accidents, etc. , to avoid tipping accidents, save floor space, and reduce handling costs

CN110255089APending Publication Date: 2019-09-20SICHUAN HONGHUA PETROLEUM EQUIP
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  • Water riser pipe transferring system
  • Water riser pipe transferring system
  • Water riser pipe transferring system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] Such as figure 1 As shown in -2 and 5-10, the riser transfer system is composed of a rail assembly 1 and a transfer trolley 2. The rail assembly 1 consists of a rail 11 fixedly connected to the deck, and 4 buffers fixedly connected to the two rails 11. 12 and a rack 13, four buffers 12 are respectively fixed on the two ends of the two rails 11, the rack 13 is fixedly connected to the inner side of one rail 11, and the rack 13 is vertically fixedly connected, in other embodiments The middle rack 13 can be fixedly connected horizontally. In other embodiments, the rack 13 can be fixedly connected to the outside of a track; The structure 22 is composed of a reducer assembly 24 fixedly connected to the base 21 and a centralizer 23 movably connected to the frame structure 22. The number of centralizers is 2, and the two centralizers 23 are arranged in parallel. The centralizer 23 is perpendicular to the track assembly 1 .

[0066] The base 21 is composed of a chassis 211, ...

Embodiment 2

[0071] Such as image 3 As shown in -4 and 5-10, the riser transfer system is composed of a rail assembly 1 and a transfer trolley 2. The rail assembly 1 consists of a rail 11 fixedly connected to the deck, and 4 buffers fixedly connected to the two rails 11. 12 and a rack 13, four buffers 12 are respectively fixed on the two ends of the two rails 11, the rack 13 is fixedly connected to the inner side of one rail 11, and the rack 13 is vertically fixedly connected, in other embodiments The middle rack 13 can be fixedly connected horizontally. In other embodiments, the rack 13 can be fixedly connected to the outside of a track; The structure 22 consists of a reducer assembly 24 fixedly connected to the base 21, a rubber block 25 fixedly connected to the frame structure 22 and a centralizer 23 movably connected to the frame structure 22. In this embodiment, the number of rubber blocks 25 is four , the number of centralizers is 2, two centralizers 23 are arranged in parallel, a...

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Abstract

The invention relates to the field of marine drilling engineering equipment, in particular to a water riser pipe transferring system with effective guiding, the alignment time reducing and tilting accident avoiding functions, The transferring system comprises a rail assembly fixedly connected with the foundation, and further comprises a transferring trolley, wherein the transferring trolley is composed of a base movably connected with the rail assembly, a frame structure fixedly connected with the base, a speed reducer assembly fixedly connected with the base and centering guide movably connected with the frame structure; and the number of the centering guide is two, the two centering guide are arranged in parallel, and are perpendicular to the rail assembly. The transferring system is convenient to carry, the occupied area is small, the control displacement is more accurate, the working efficiency is improved, and the occurrence rate of safety accidents is reduced.

Description

technical field [0001] The invention relates to the field of marine drilling engineering equipment, in particular to a riser transfer system capable of effective guidance, reducing alignment time and avoiding tipping accidents. Background technique [0002] The riser is a unique tool for marine drilling, especially for deep-sea drilling. The deep-sea drilling system uses a large number of risers because of the large depth of seawater. Due to the weight of the riser, in order to improve the stability of the hull, it is necessary to reduce the overall riser. In the center, the riser is usually stored vertically. When using the riser, the riser needs to be moved from the riser storage area to the drill floor. After use, the riser needs to be moved from the drill floor to the riser storage area. , in order to efficiently and safely move the riser back and forth between the riser storage area and the drilling floor, usually the upper end of the riser is lifted by a crane, and the...

Claims

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Application Information

Patent Timeline
20 Sep 2019
Publication
CN110255089A
IPC
B65G25/06; B61D15/00
CPC
B65G25/065; B61D15/00; B65G2201/0276
Inventors
杨雷; ι™ˆε΄‡