A kind of plug-in device for quay crane spreader and spreader

A technology of a plug-in device and a spreader, which is applied in the field of port and wharf

Active Publication Date: 2021-06-04
QINGDAO PORT INT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of plug-in device for the crane hanger and the spreader, which has the function of guiding and positioning the connection between the plug and the socket, the function of self-locking after connection, the function of automatic unlocking when separated, and the function of avoiding electromagnetic interference. It can reduce plug failures, maintain the most efficient operating efficiency of the quay crane spreader, and solve the above-mentioned technical problems existing in the existing spreader plug-in device

Method used

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  • A kind of plug-in device for quay crane spreader and spreader
  • A kind of plug-in device for quay crane spreader and spreader
  • A kind of plug-in device for quay crane spreader and spreader

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Embodiment Construction

[0018] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0019] A plug-in device for the shore bridge spreader, applied to the shore bridge spreader, including the plug assembly 1 and the socket assembly 2, the plug assembly 1 is mounted on the lower part of the shore bridge spreader The socket assembly 2 is mounted on the spreader, and the driving force of the shore bridge will cause the plug assembly to follow the buck on the bundwise, while avoiding the spreader plug connection, the plug follows the spreader when the auxiliary effect of the spreader guide groove The shelves are shaken; during the spreading of the spreader plug and the socket, the plug continues to be connected under the guidance of the guide column in its guide column and the socket.

[0020] Specifically, such as figure 1 with figure 2 As shown, the plug assembly 1 includes a plug housing 101, a traction electromagnet 102, a guide column 103, a transverse compression spring 108, a longitudinal tension spring...

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PUM

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Abstract

The invention discloses a plug-in device for a crane hanger and a hanger, which includes a plug assembly and a socket assembly. The plug assembly includes a plug housing, a traction electromagnet, a guide column, a transverse compression spring, a longitudinal tension spring, Positioning steel balls, partition plates, tapered columns, suction cups and pins; socket components include socket housings, partition plate sleeve holes, guide post sleeve holes, steel ball positioning holes and jacks; when docking, the top of the guide post is positioned The steel ball falls into the steel ball positioning hole opened at the bottom of the guide column sleeve hole, and the horizontal compression spring squeezes and fixes it to realize self-locking; when the traction electromagnet is energized when separating, the longitudinal tension spring is pulled by the traction electromagnet and shrinks. Drive the tapered column to run with the longitudinal tension spring, and the positioning steel ball is released from the positioning hole of the steel ball to realize unlocking; this self-locking and automatic unlocking structure can avoid the failure of the plug to loosen due to operation vibration; and the pin is locked The partition boards are isolated according to electrical classification, avoiding electromagnetic interference during operation.

Description

Technical field [0001] The present invention belongs to the field of port terminal, and in particular, it is to relate to a coupling device for the shore bridge spreader. Background technique [0002] The current shore container crane, the spreader is frequent and the fault rate is high, and an important link to replace the spreader is the connection and separation of the plug, but the plug used by the spreader and the plug used by the spreader. Sub-distributed pin, in practice, due to continuous vibration, it is easy to loosen; and, with the development of the automated container terminal, the spreader function is more powerful, the fiber and communication line used by the shore bridge and the spreader More and more, evenly distributed pin in actual use of electromagnetic interference problems, it is easy to cause unstable failures of the spreader signal. Inventive content [0003] SUMMARY OF THE INVENTION An object of the present invention is to provide a plug-in device for th...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): H01R13/627H01R13/633H01R13/648H01R24/00B66C1/10B66C13/12
CPCB66C1/10B66C13/12H01R13/6276H01R13/633H01R13/648H01R24/00
Inventor张卫殷健王学龙王绪国王晓龙王林仓郭朝阳
OwnerQINGDAO PORT INT