Improved quick connector locking device

A locking device, fast technology, applied in the direction of metal rolling, metal rolling racks, manufacturing tools, etc., to achieve the effect of reliable action, avoiding burning accidents, and large fault tolerance

Inactive Publication Date: 2015-09-30
HANGANG GRP HANBAO IRON & STEEL +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an improved quick joint locking device, which has a greater fault tolerance during operation and will not be affected by factors such as wear of the copper slide plate of the bearing seat, looseness of the cylinder base, and bending and deformation of the cylinder rod. Changes cause the problem that the male and female quick connectors cannot be combined and cause bearing damage, and solve the defects in the background technology

Method used

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Embodiment Construction

[0019] Figure 1 to Figure 6 It is shown that the composition of the present invention includes a quick connector male head 1, a cylindrical housing 2, a locking mechanism and a cylinder 3 assembled inside the housing 2, and a U-shaped locking arm 4 is fixed on both sides of the quick connector male head along the direction of its central axis. , the two locking arms are symmetrical to the central axis of the quick connector male head 1, the distance between the two locking arms is greater than the diameter of the housing 2, and the two locking arms are symmetrically opened with grooves 5 with opposite opening directions, the quick connector male head The right end of 1 fixes the joint spring 6; the locking mechanism includes a cylindrical slide block 7, a cylindrical slide bar 8 fixed on the left end of the slide block 7 and perpendicular to the end face of the slide block, sleeved on the slide bar 8 and fixed thereto. Ring-shaped front end cover 9, the slider spring 10 that ...

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PUM

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Abstract

The invention relates to an improved quick connector locking device, and belongs to the technical field of mechanical locking equipment. The improved quick connector locking device comprises a male quick connector, a cylindrical outer shell, a locking mechanism assembled inside the outer shell and a cylinder. According to the improved quick connector locking device, the locking and unlocking separation processes of the male quick connector can be achieved through the mutual matching of a locking mechanism inner connector spring, a sliding block spring, a base spring, a sliding block, a locking block and a base, and the male quick connector and a female connector inside a bearing pedestal are together fixed on the bearing pedestal and can act along with the bearing pedestal. The improved quick connector locking device is reliable in action and has high fault-tolerant capability, and due to the fact that ejecting by the cylinder is needless in the working process, the phenomenon that the male quick connector and the female quick connector cannot be bonded due to the factors of abrasion of a copper sliding plate of a roller bearing pedestal, looseness of a cylinder base and bending deformation of a cylinder rod is avoided. An oil supply gas pipe penetrates through the center of the device and is connected with the male quick connector, it is effectively guaranteed that oil gas can enter the bearing pedestal, and the accident that the bearing pedestal is burnt down is avoided.

Description

technical field [0001] The invention relates to an improved fast joint locking device, which belongs to the technical field of mechanical locking equipment. Background technique [0002] Mechanical locking is widely used in daily production and life due to its safety, reliability, flexible action and many other advantages. A large number of mechanical locking mechanisms are used for the docking of spacecraft, the locking of aircraft refueling pipelines, the small seat belt buckle, and the locking of joints on various equipment. In iron and steel enterprises, the locking of the quick joint in the oil-air lubrication of the cold rolling mill is to rely on the continuous supply of air from the cylinder to withstand the end of the quick joint on the bearing seat, and move together with the bearing seat; the quick joint is divided into male and female parts, of which the male The head is connected to the cylinder rod of the cylinder by thread, and the female head is installed on...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21B31/08
Inventor 刘凯孟磊王树友冯凯刘振杰张洞明
Owner HANGANG GRP HANBAO IRON & STEEL
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