CN-224232235-U - Alarm device for chemical safety management

Abstract

The utility model belongs to the field of chemical safety management, and discloses an alarm device for chemical safety management, which comprises a main body assembly for detecting and alarming, and further comprises a base assembly for connecting a wall for fixing, wherein a box shell assembly for supporting and fixing and protecting the inside is magnetically arranged on the base assembly, the main body assembly is arranged at the end position of the box shell assembly, the base assembly comprises a bottom plate, a limiting connecting mechanism is arranged on the bottom surface of the bottom plate, two magnets are symmetrically arranged on the bottom surface of the limiting connecting mechanism, an electric connecting mechanism for elastically compressing and communicating circuits is arranged in the middle of the bottom plate, the box shell assembly comprises a box shell, a plug-in mechanism is arranged on the top surface of the box shell, and two iron sheets and two fixed electrodes are symmetrically arranged on the plug-in mechanism. According to the alarm device for chemical safety management, the magnets of the base assembly are magnetically attracted and matched with the iron sheet of the box shell assembly, and the guide structures of the limiting boss and the positioning column are matched, so that the box shell is fixed and detached in a one-key mode.

Inventors

• TAO WEI

Assignees

• 四川汇宇制药股份有限公司

Dates

Publication Date

20260512

Application Date

20250612

Claims (6)

1. 1. The alarm device for chemical safety management comprises a main body assembly for detecting and alarming and is characterized by also comprising a base assembly for connecting with a wall for fixing, wherein a box shell assembly for supporting, fixing and protecting the inside is magnetically arranged on the base assembly, and the main body assembly is arranged at the end position of the box shell assembly; The base assembly comprises a base plate (301), four mounting holes (302) are uniformly distributed in four corners of the base plate (301), a limit connecting mechanism is arranged on the bottom surface of the base plate (301), two magnets (311) are symmetrically arranged on the bottom surface of the limit connecting mechanism, and an electric connecting mechanism for an elastic compression communication circuit is arranged in the middle of the base plate (301); the box shell assembly comprises a box shell (201), a plurality of ventilation windows (202) are uniformly distributed on the circumference of the box shell (201), a plug-in mechanism is arranged on the top surface of the box shell (201), two iron sheets (206) and two fixed electrodes (205) are symmetrically arranged on the plug-in mechanism, and the fixed electrodes (205) are electrically connected with the main body assembly.
2. 2. The alarm device for chemical safety management according to claim 1, wherein the main body assembly comprises a box cover plate (101), a plurality of buckles (102) are uniformly distributed on the box cover plate (101), an alarm controller (103) is installed on the same surface of the box cover plate (101) as the buckles (102), and an audible-visual alarm (104) is installed on the different surface of the box cover plate (101) from the buckles (102).
3. 3. The warning device for chemical safety management according to claim 1, wherein the limiting connection mechanism comprises a limiting boss (303) arranged on the bottom surface of a bottom plate (301), positioning columns (304) are symmetrically arranged in front of and behind the limiting boss (303), the electric connection mechanism comprises two movable electrodes (310) symmetrically arranged in the limiting boss (303), a spring piece (309) is arranged on the movable electrodes (310), a fixed plug (307) is arranged on the spring piece (309), and a pressing line bolt (308) is arranged at the top of the fixed plug (307).
4. 4. The warning device for chemical safety management according to claim 3, wherein the top surface of the bottom plate (301) is provided with an avoidance groove (305), one side of the avoidance groove (305) is provided with a wire passing groove (306), and the electric connection mechanism is arranged in the avoidance groove (305).
5. 5. The warning device for chemical safety management according to claim 1, wherein the plugging mechanism comprises a limit groove (203) arranged in the middle of the top surface of the box shell (201), and positioning grooves (204) symmetrically arranged in front of and behind the top surface of the box shell (201).
6. 6. The warning device for chemical safety management according to claim 5, wherein the positioning groove (204) is a U-shaped groove.

Description

Alarm device for chemical safety management Technical Field The utility model belongs to the field of chemical safety management, and particularly relates to an alarm device for chemical safety management. Background The alarm device for chemical safety management is core equipment for guaranteeing production safety, and early risk early warning is realized by monitoring environmental parameters in real time. The core technology comprises three modules of multi-sensor fusion, intelligent algorithm analysis and hierarchical alarm linkage. The three-dimensional protection capability is realized by adopting an audible and visual alarm system in the first dimension, and a 105 dB buzzer is matched with a 360-degree visible warning lamp; the second dimension supports dual-mode output and can be connected with a DCS control system, and the third dimension is provided with a wireless transmission module and supports micro-message/short message multi-stage pushing. Typical application scenarios include reactor pressure monitoring, pipe leak detection, and tank area gas monitoring. The utility model provides a chinese patent of contrast bulletin number CN215068569U discloses a warning device for chemical industry safety management, which comprises a fixing plate, the lower fixed surface of fixed plate is connected with two installation pieces of mutual symmetry, and peg graft on the surface of two installation pieces has fixed picture peg, and fixed surface of fixed picture peg is connected with the detection box, and the inner wall fixed mounting of detection box has alarm controller, and the lower surface of detection box is provided with audible-visual annunciator, and alarm controller's lower fixed surface has the motor, and the output shaft fixedly connected with first bevel gear of motor, and alarm controller's lower fixed surface is connected with the connecting plate. Through setting up detection box and detection hole, when using the place to take place the gas leakage, can detect gas through the detection hole to start audible and visual annunciator in real time and report to the police, through setting up brush and clean groove, when the detection hole is blockked up by dust and granule, can in time clear up, need not manual operation, make alarm device keep effectual operating condition constantly. However, the above patent requires manual pulling of the movable pull rods on both sides and disassembly and assembly of the electric wires for maintenance and replacement, which is time-consuming and laborious, so that a new device is designed. Disclosure of utility model The utility model aims to provide an alarm device for chemical safety management, which is used for solving the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: The alarm device for the chemical safety management comprises a main body assembly used for detecting and alarming, and further comprises a base assembly used for connecting a wall for fixing, wherein a box shell assembly used for supporting, fixing and protecting the inside is arranged on the base assembly in a magnetic attraction mode, the main body assembly is arranged at the end position of the box shell assembly, the base assembly comprises a bottom plate, four mounting holes are uniformly distributed in four corners of the bottom plate, a limiting connection mechanism is arranged on the bottom surface of the bottom plate, two magnets are symmetrically arranged on the bottom surface of the limiting connection mechanism, an electric connection mechanism used for elastically compressing a communication circuit is arranged in the middle of the bottom plate, the box shell assembly comprises a box shell, a plurality of ventilation windows are uniformly distributed on the circumference of the box shell, a plug-in mechanism is arranged on the top surface of the box shell, and two iron sheets and two fixed electrodes are symmetrically arranged on the plug-in mechanism and are electrically connected with the main body assembly. The main body assembly comprises a box cover plate, a plurality of buckles are uniformly distributed on the box cover plate, an alarm controller is arranged on the same side of the box cover plate as the buckles, and an audible-visual alarm is arranged on the different side of the box cover plate from the buckles. The electric connection mechanism comprises two movable electrodes symmetrically arranged in the limiting boss, a spring piece is arranged on the movable electrodes, a fixed plug is arranged on the spring piece, and a line pressing bolt is arranged at the top of the fixed plug. Further: the bottom plate top surface is provided with dodges the groove, dodge groove one side and be provided with the wire casing, electric connection mechanism sets up dodge the inslot. The plug-in mechanism further comprises a limiting groove arranged in the middle of the top sur