Intelligent protection locking device and using method thereof

A locking device and intelligent protection technology, applied in the field of petrochemical engineering, can solve the problems of inability to effectively block the forced entry of personnel, inability to completely seal, and management loopholes for personnel access in restricted spaces, and achieve simple and novel structure, flexible use, and improved convenience. sexual effect

Inactive Publication Date: 2020-12-22
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the construction process, the storage tank manhole, as an important vent in the confined space, cannot be completely closed, but if the semi-closed method is adopted, it cannot effectively prevent the forced entry of personnel
The purpose of the present invention is to propose an intelligent protection locking device for the current situation that there are loopholes in the access management of operators in confined spaces during the construction of storage tanks

Method used

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  • Intelligent protection locking device and using method thereof
  • Intelligent protection locking device and using method thereof
  • Intelligent protection locking device and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] combine Figure 1 to Figure 8 , an intelligent protection locking device, comprising a flange buckle assembly 1, a gear-shifting mechanism 2, a bluetooth key, a mobile handheld terminal and a background software management system.

[0035] The flange buckle assembly 1 is installed on the upper port of the petrochemical storage tank 3 , and the barrier mechanism 2 includes a rotary barrier frame 21 and an intelligent lock 22 . The smart lock 22 is connected to the left part of the flange buckle assembly 1, and one end of the rotary spacer frame 21 is rotatably connected with the right part of the flange buckle assembly 1 through the rotary knob 23. The flange ring is a stainless steel ring, the first threaded hole is a round hole, and threads are provided on the outer end surface of the riveted bolt.

[0036] The smart lock 22 includes a lock body 221, the lock body 221 is connected with the bluetooth key through a line, and the mobile handheld terminal and the backgrou...

Embodiment 2

[0042] combine Figure 1 to Figure 8 , a method for using an intelligent protection locking device, adopting the above-mentioned intelligent protection locking device, specifically includes the following steps:

[0043] In the first step, in the normal state, the rotary spacer frame 21 rotates to the right end of the flange buckle assembly 1, and the rotating end of the rotary spacer frame 21 is located on the right side of the flange buckle assembly 1 at this time. When it is necessary to lock the rotary spacer frame 21, rotate the rotary spacer frame 21 counterclockwise, the rotary spacer frame 21 is rotated to the lock body under the action of the rotary knob 23, and then the arc-shaped end of the rotary spacer frame 21 snaps into the Into the lock body limiting groove 224 inside the lock cylinder, the rotating end of the rotary spacer frame 21 is locked by the lock body 221 .

[0044] In the second step, when the locking device needs to be opened, the operator completes t...

Embodiment 3

[0047] The background software management system in the present invention is provided with a plurality of permission level programs, and the background software management system can give different levels of permissions to the mobile terminal. The ordinary mobile terminal needs to transmit the opened information to the background software management system, and then through the background management The system sends the entry command to the Bluetooth key. The high-level mobile terminal can directly send the entry command to the Bluetooth key, without the need for the background management system to send commands.

[0048] The bluetooth key is connected with the circuit, and when the bluetooth key receives the instruction, the smart lock is energized by the bluetooth key, the smart lock is opened, and the rotary shelf 21 is rotated to open. The lock body limiting groove 224 is in the shape of a rectangular groove or an arc groove, and the outer lock housing end face in the lock...

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PUM

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Abstract

The invention discloses an intelligent protection locking device. The device comprises a flange buckle assembly, a blocking mechanism, a Bluetooth key, a mobile handheld terminal and a background software management system, wherein the flange buckle assembly is installed on an upper port of a petrochemical storage tank, the blocking mechanism comprises a rotary blocking frame and an intelligent lock, and the intelligent lock is connected to the left portion of the flange buckle assembly; and one end of the rotary blocking frame is rotationally connected with the right portion of the flange buckle assembly through a rotary button, the intelligent lock comprises a lock body, the lock body is connected with the Bluetooth key, and the mobile handheld terminal and the background software management system communicate with the Bluetooth key through wireless signals. The protection locking device can prevent people from mistakenly entering a storage tank hole. The invention further disclosesa using method of the intelligent protection locking device. The using method can better control the intelligent protection locking device, and the use convenience is improved.

Description

technical field [0001] The invention relates to the field of petrochemical engineering, in particular to an intelligent protection locking device and a using method thereof. Background technique [0002] The storage tanks of petrochemical enterprises need to be cleaned and purged before inspection and maintenance. After the manholes are opened, natural ventilation is required for a period of time to remove the toxic and harmful substances inside. If someone enters by mistake at this time or enters the construction in order to rush the construction period, a safety accident will occur. The current control operation basically adopts the method of hanging no-entry signs, but it still cannot fundamentally solve the situation of personnel entering by mistake. Therefore urgently need to develop a kind of protective device to solve current problem [0003] During the construction of the storage tank, there is a confined space between the lower surface of the floating roof and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B49/00E05B9/00E05B15/00G07C9/00B65D90/10
CPCB65D90/10E05B9/00E05B15/00E05B49/00G07C9/00309G07C9/00571G07C9/00896
Inventor 陈亮王廷春王文正吴德松
Owner CHINA PETROLEUM & CHEM CORP
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