Lock-ring safety quick open blind plate

A safety and locking ring technology, applied in the field of pressure vessels, can solve problems such as unsatisfactory safety technology and achieve the effect of safe operation

Inactive Publication Date: 2010-06-16
江苏盛伟燃气科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the unsatisfactory safety technology of the existing locking ring type quick opening blind plate, the present invention provides a locking ring type safety quick opening blind plate

Method used

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  • Lock-ring safety quick open blind plate
  • Lock-ring safety quick open blind plate
  • Lock-ring safety quick open blind plate

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Embodiment Construction

[0021] The present invention will now be described in further detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0022] Such as figure 1 It is a structural schematic diagram of the present invention, a lock ring type safety quick opening blind plate, including a high neck 2, a door cover 3 and a door opening mechanism 9, and the door cover 3 is provided with a snap ring type lock ring 8, an alarm screw rod 6 and a safety interlock The mechanism 5, the opening of the snap ring lock ring 8 is provided with an insert 7, one end of the door assembly and the high neck 2 are connected through the hinge shaft 1, and the other end is connected with the high neck 2 through the safety bolt 10. The door cover 3 and the beam mechanism 4 constitut...

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PUM

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Abstract

The invention relates to the technical field of pressure containers, in particular to a lock-ring safety quick open blind plate. The blind plate comprises a high neck, a door cover and a door opening mechanism, wherein the door cover is provided with a snap-ring lock ring, an alarming screw rod and a safety interlocking mechanism; the opening of the snap-ring lock ring is provided with an insert block; and one end of a door assembly is connected with the high neck through a hinge shaft, while the other end is connected with the high neck through a safety bolt. The quick open blind plate has a multi-safety structure, so safety problems caused by the operation of the blind plate are completely avoided, and high safety and reliability are ensured in production process. Simultaneously, the quick open blind plate has excellent quick open function and the characteristics of safety, simple and convenient operation, and improvement on work efficiency.

Description

technical field [0001] The invention relates to the technical field of pressure vessels, in particular to a locking ring type safety quick-opening blind plate. Background technique [0002] In many pressure vessels used in natural gas, petroleum, chemical and other industries, there are many blind plates that need to be opened frequently. The traditional blind plate opening work is very cumbersome, labor-intensive and time-consuming. With the continuous innovation of technology, some enterprises research and develop The quick-opening blind plate product has been put into use and has been accepted and recognized by the market. [0003] At present, the commonly used quick-opening blind plates in the market are mainly divided into four types: clamp type, lock ring type, tooth insert type and plug-in type. Among them, the lock ring type is the most popular and widely promoted and applied. However, as far as the lock ring type quick opening blind plate is concerned, there are st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17C13/06
Inventor 陈伟忠冯嘉何忠胜
Owner 江苏盛伟燃气科技有限公司
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