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Ground roller type coiling and uncoiling device

A technology of take-up and take-up and ground rollers, which is applied in the field of large-diameter take-up and discharge devices, can solve the problems of single use environment and achieve the effect of simple structure and small footprint

Inactive Publication Date: 2012-05-30
NEPTUNE OFFSHORE ENG DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing ground roller take-up and pay-off is generally used on land, and the use environment is single

Method used

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  • Ground roller type coiling and uncoiling device
  • Ground roller type coiling and uncoiling device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] like figure 1 As shown, there are four groups of friction wheels 1, which drive the reels that need to rotate. The friction wheel limit sleeve 2 can axially and radially limit the friction wheel shaft. The bearing seat 3 contains bearings to support the bearings. The motor 5 is used together with the reducer 4, and the driving motor 5 is controlled by frequency conversion to realize the synchronous movement of each friction wheel 1. The support wheel shaft 6 is the center axis of the support wheel, and supports the friction wheel 1 with the support wheel group 7. One friction wheel 1 is matched with three A supporting wheel; the shaft end baffle 8 carries out axial and radial spacing to the friction wheel shaft, the supporting wheel base 9 fixes the supporting wheel group 7, and the take-up and pay-off base 10 fixes the whole take-up and pay-off equipment.

[0011] When the ground roller take-up and pay-off is working, fix it on the deck through the bolts at the bottom ...

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PUM

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Abstract

The invention relates to a ground roller type coiling and uncoiling device which comprises friction wheels, limiting sleeves for the friction wheels, a bearing base, a speed reducer, a motor, a supporting wheel shaft, a supporting wheel set, a shaft end baffle, a supporting wheel base and a coiling and uncoiling base. The ground roller type coiling and uncoiling device is used for realizing the positive and negative rotation of a hose storage cylinder and is capable of braking; the hose storage cylinder has a full load weight of 150 tons, a diameter of 7 meters, a width of 3.62 meters and a 15m / min speed for coiling and uncoiling the hose; the ground roller type coiling and uncoiling device is provided with four friction wheels; and the four friction wheels are all driven by the speed reducer of the motor and are used for driving a braking device. When the ground roller type coiling and uncoiling device is used, the supporting of a bracket of the hose storage cylinder is unnecessary; the ground roller type coiling and uncoiling device is capable of normally running in stormy waves, is simple in structure and is small in occupied area; the problem of a single use environment of a traditional ground roller type coiling and uncoiling device is solved; and the dual demand of usage on the sea and on the land is met.

Description

technical field [0001] The invention relates to the innovation of a large-diameter wire take-up and discharge device. Background technique [0002] The existing ground roller type take-up and pay-off is generally used on land, and the use environment is single. The local roller take-up and pay-off can be used both on land and at sea. There are many special requirements for marine equipment for offshore operations. For example, due to the limited deck area, the equipment needs to be structurally optimized. At the same time, the ship will roll and pitch during driving. The higher the equipment height, the greater the risk. Invention content: [0003] The technical problem solved by the invention is to reduce the height of equipment as much as possible and increase the ground stability of pipeline laying. [0004] The technical content of the present invention is a ground roller type take-up and pay-off device, including a friction wheel, a friction wheel limit sleeve, a be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H75/42B65H75/44
CPCY02P70/10
Inventor 王静平
Owner NEPTUNE OFFSHORE ENG DEV
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