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Efficient quick connecting device and quick connecting method

A fast connection and high-efficiency technology, applied in the direction of connecting components, flange connections, pipes/pipe joints/fittings, etc., can solve problems such as inconvenience and affect processing efficiency, and achieve the effect of reducing the possibility of corrosion and improving the efficiency of docking work.

Inactive Publication Date: 2020-12-15
JIANGSU CHANGLONG PETROCHEM EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] One of the purposes of the present invention is to solve the problem that the structure of the quick connecting device in the prior art is inconvenient when docking and disengaging from the flange of the ship manifold, which affects the processing efficiency

Method used

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  • Efficient quick connecting device and quick connecting method
  • Efficient quick connecting device and quick connecting method
  • Efficient quick connecting device and quick connecting method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] A high-efficiency quick-connect device, wherein, such as Figure 3-5 As shown, it includes: a housing 10 , a claw 20 , a spring sleeve 30 , a rotating shaft 40 , and a limiting plate 50 .

[0052] The casing 10 has a telescoping chamber 11 therein. The axial part of the claw 20 is slidably connected with the telescoping cavity 11 , and the axial part of the claw 20 has an axial through hole 21 . The spring sleeve 30 is disposed in the axial through hole 21 , and the spring sleeve 30 is in close contact with the sidewall of the axial through hole 21 .

[0053] The rotating shaft 40 is rotatably connected to the housing 10 , the rotating shaft 40 is connected to the spring sleeve 30 , and the rotating shaft 40 is screwed to the axial through hole 21 . The limiting plate 50 is installed on the housing 10 , and the limiting plate 50 is located on one side of the claw 20 .

[0054] During use, after the housing 10 is fixed on the flange of the quick connection device, and...

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Abstract

The invention discloses an efficient quick connecting device and a quick connecting method, and relates to the technical field of equipment special for fluid loading and unloading. The efficient quickconnecting device comprises a shell, a clamping jaw, a spring sleeve, a rotating shaft and a limiting plate. The rotating shaft is in threaded connection with the clamping jaw, and the clamping jaw is tightly pressed by the spring sleeve connected with the rotating shaft, so that when the rotating shaft rotates, the clamping jaw can rotate under the influence of the friction force of the spring sleeve, after rotating by a certain angle, the clamping jaw is limited by the limiting plate to be just aligned to a ship manifold flange, thus the rotating shaft continues to be rotated, the clampingjaw is separated from the influence of rotating acting force of the spring sleeve, thus the clamping jaw and the rotating shaft generate threaded motion, and the clamping jaw is promoted to axially move to clamp or loosen the ship manifold flange. The butt joint of the ship manifold flange can be realized or canceled only by rotating the rotating shaft forwards or reversely, and the butt-joint work efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of special equipment for fluid loading and unloading, in particular to an efficient quick connection device. Background technique [0002] The marine loading and unloading arm is a special equipment used to realize docking with ships to load and unload liquids on the port wharf. The quick connection device QCDC is an important part of the quick docking between the loading arm and the ship, which can realize the quick connection with the ship manifold flange. [0003] However, if figure 1 , 2 As shown, after the existing quick connection device is fixed with the flange 1 of the quick connection device, when connecting with the flange of the ship manifold, it is necessary to manually rotate the positioning claw 2 by 90°, and then turn the locking claw on the guide sleeve 4 clockwise. The nut 3 drives the positioning claw 2 to move linearly to compress the flange of the ship manifold, which is inconvenient t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L23/036F16L23/024F16B33/00
CPCF16L23/036F16L23/024F16B33/004F16B33/008
Inventor 冯是公孟军金泽宇余圣武龚佳明
Owner JIANGSU CHANGLONG PETROCHEM EQUIP
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