CN210428144U

CN210428144U - Comprehensive monitoring device for operation safety of mechanical equipment

Info

Publication number: CN210428144U
Application number: CN201921548569.6U
Authority: CN
Inventors: 陈良; 费金华
Original assignee: Suzhou Chenghong Zhizhi Technology Consulting Co ltd
Current assignee: Suzhou Chenghong Zhizhi Technology Consulting Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-04-28
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a mechanical equipment operation safety synthesizes monitoring device relates to mechanical equipment safety monitoring technical field, safety monitoring system including watch-dog casing and watch-dog, the positive fixedly connected with terminal box of watch-dog casing, the front of terminal box is equipped with sensor wiring hole. The utility model relates to a rational in infrastructure, it can write the inside monitor program of single chip microcomputer monitor module through the cooperation design of single chip microcomputer monitor module and singlechip burning ware, thereby make this monitoring device be applicable to different mechanical equipment, and be favorable to this monitoring device debugging during the use, revise, improve the compatibility between this monitoring device and multiple equipment, make this monitoring device more intelligent, and through the fine setting potentiometre, finely tune the signal of sensor, the signal parameter of sensor and this monitoring device's suitability has been improved, improve this monitoring device monitored control signal's accuracy.

Description

Comprehensive monitoring device for operation safety of mechanical equipment

Technical Field

The utility model relates to a mechanical equipment safety monitoring technical field specifically is a mechanical equipment operation safety comprehensive monitoring device.

Background

The safety monitoring of mechanical equipment is to monitor the working state of the mechanical equipment to check whether the operation of the mechanical equipment is safe, and generally, various sensors are used for checking the working parameters of the mechanical equipment, such as temperature, vibration, sound and the like, so as to evaluate the safety state of the mechanical equipment, so that a worker can know whether the operation of the mechanical equipment is normal, and thus, the normal operation of the mechanical equipment is ensured.

The utility model discloses a mechanical equipment operation safety comprehensive monitoring device who discloses in chinese utility model patent application laid-open specification CN209086730U, this mechanical equipment operation safety comprehensive monitoring device is intelligent enough, be difficult to satisfy the intelligent technical requirement of present stage mechanical equipment control, because the parameter of this mechanical equipment operation safety comprehensive monitoring device's sensor is unadjustable, its supervisory control program is unchangeable, and compatibility between the multiple equipment is low, only be applicable to same mechanical equipment, so this mechanical equipment operation safety comprehensive monitoring device's use limitation is great. Therefore, the comprehensive monitoring device for the operation safety of the mechanical equipment is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a mechanical equipment operation safety synthesizes monitoring device in order to compensate prior art not enough.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a safety monitoring system comprises a monitor shell and a monitor, wherein a junction box is fixedly connected to the front surface of the monitor shell, and a sensor wiring hole is formed in the front surface of the junction box;

the safety monitoring system comprises a single-chip microcomputer monitoring module, a fine-tuning potentiometer, a temperature sensor, a pressure sensor, a sound sensor, a vibration sensor, a load current sensor, a load voltage sensor, a liquid crystal display screen, a relay, an audible and visual alarm, a wireless communication module, an antenna and a single-chip microcomputer burner;

temperature sensor, pressure sensor, sound transducer, vibration sensor, load current sensor and load voltage sensor are connected with the fine setting potentiometre electricity respectively, the fine setting potentiometre is connected with single chip microcomputer monitoring module electricity, single chip microcomputer monitoring module is connected with liquid crystal display, relay, audible-visual annunciator, wireless communication module and singlechip burning ware electricity respectively, wireless communication module is connected with the antenna electricity, wherein, liquid crystal display and audible-visual annunciator are all installed in watch-dog casing upper surface, the front in watch-dog casing is installed to the fine setting potentiometre.

Furthermore, the antenna is located outside the monitor shell, and the wireless communication module is electrically connected with the antenna through a coaxial shielding cable.

Furthermore, a plastic clip is fixedly mounted on the outer surface of the antenna.

Further, the singlechip burner is electrically connected with a burner serial port, the burner serial port is a VGA interface, and the burner serial port is installed on the left side surface of the monitor shell.

Furthermore, the bottom surface of watch-dog casing is equipped with four installation pieces, four the installation piece all articulates in the bottom surface of watch-dog casing through the round pin axle, four the mounting hole has all been seted up to the inside of installation piece, and the mounting hole is rectangular type.

Furthermore, the single chip microcomputer chip in the single chip microcomputer monitoring module is a single chip microcomputer chip with the model STC8952 in the single chip microcomputer series.

III) beneficial effects

Compared with the prior art, the comprehensive monitoring device for the operation safety of the mechanical equipment has the following beneficial effects:

firstly, the method comprises the following steps: the utility model discloses a singlechip monitoring module and singlechip burning ware's cooperation design, can write the inside supervisory program of singlechip monitoring module, thereby make this monitoring device be applicable to different mechanical equipment, and be favorable to this monitoring device debugging during the use, revise, improve the compatibility between this monitoring device and the multiple equipment, make this monitoring device more intelligent, and through the fine setting potentiometre, finely tune the signal of sensor, the signal parameter of sensor and this monitoring device's suitability has been improved, improve this monitoring device monitor signal's accuracy, guarantee mechanical equipment's safe work.

Secondly, the method comprises the following steps: the utility model discloses an articulate in the installation piece of watch-dog casing bottom surface to and rectangular type mounting hole, can further improve this monitoring device to the compatibility of installation environment, make its quick installation on mechanical equipment, through the cooperation design of wireless communication module and antenna, can make the work information of mechanical equipment during operation send to remote monitoring terminal in real time, make the safety monitoring work to mechanical equipment more nimble.

Drawings

FIG. 1 is a three-dimensional structure of the monitor casing of the present invention;

fig. 2 is a bottom view of the monitor housing of the present invention;

fig. 3 is a system diagram of the safety monitoring system of the present invention.

In the figure: 1. a monitor housing; 2. a junction box; 3. a wiring hole; 4. a singlechip monitoring module; 5. trimming a potentiometer; 6. a temperature sensor; 7. a pressure sensor; 8. a sound sensor; 9. a vibration sensor; 10. a load current sensor; 11. a load voltage sensor; 12. a liquid crystal display screen; 13. a relay; 14. an audible and visual alarm; 15. a wireless communication module; 16. an antenna; 17. a singlechip writer; 18. a serial port of the burner; 19. a pin shaft; 20. mounting a sheet; 21. mounting holes; 22. a coaxial shielded cable; 23. a plastic clip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a comprehensive monitoring device for the operation safety of mechanical equipment comprises a monitor shell 1 and a safety monitoring system of a monitor, wherein the front surface of the monitor shell 1 is fixedly connected with a junction box 2, and the front surface of the junction box 2 is provided with a sensor wiring hole 3;

the safety monitoring system comprises a single-chip microcomputer monitoring module 4, a fine-tuning potentiometer 5, a temperature sensor 6, a pressure sensor 7, a sound sensor 8, a vibration sensor 9, a load current sensor 10, a load voltage sensor 11, a liquid crystal display screen 12, a relay 13, an audible and visual alarm 14, a wireless communication module 15, an antenna 16 and a single-chip microcomputer burner 17;

temperature sensor 6, pressure sensor 7, sound sensor 8, vibration sensor 9, load current sensor 10 and load voltage sensor 11 are connected with fine setting potentiometre 5 electricity respectively, fine setting potentiometre 5 is connected with 4 electricity of singlechip monitoring module, singlechip monitoring module 4 respectively with liquid crystal display 12, relay 13, audible-visual annunciator 14, wireless communication module 15 and singlechip burnt ware 17 electricity are connected, wireless communication module 15 is connected with 16 electricity of antenna, wherein, liquid crystal display 12 and audible-visual annunciator 14 are all installed in watch-dog casing 1 upper surface, fine setting potentiometre 5 is installed in watch-dog casing 1's front.

Further, an antenna 16 is located outside the monitor case 1, and the wireless communication module 15 is electrically connected to the antenna 16 through a coaxial shielded cable 22. The coaxial shielded cable 22 can reduce the interference of other electromagnetic waves on the wireless signal of the monitoring device, and improve the accuracy of the wireless data signal transmission.

Further, a plastic clip 23 is fixedly mounted on the outer surface of the antenna 16. Through the plastic clip 23 designed in the scheme, the antenna 16 can be conveniently and fixedly mounted.

Further, the singlechip burner 17 is electrically connected with a burner serial port 18, the burner serial port 18 is a VGA interface, and the burner serial port 18 is installed on the left side surface of the monitor housing 1. The scheme can make the burning work of the single chip microcomputer monitoring module 4 more convenient.

Further, the bottom surface of watch-dog casing 1 is equipped with four installation pieces 20, and four installation pieces 20 all articulate in the bottom surface of watch-dog casing 1 through round pin axle 19, and mounting hole 21 has all been seted up to the inside of four installation pieces 20, and mounting hole 21 is rectangular type. The monitoring device can be quickly installed on mechanical equipment through the installation holes 21 formed in the installation pieces 20, the installation pieces 20 hinged to the bottom surface of the monitor shell 1 and the strip-shaped installation holes 21 can further improve the compatibility of the monitoring device to the installation environment.

Furthermore, the single chip microcomputer chip in the single chip microcomputer monitoring module 4 is a single chip microcomputer chip with model number STC8952 in 51 single chip microcomputer series. The 51 single chip microcomputer chip with the model STC8952 in the single chip microcomputer series has the advantages of being high in performance and low in power consumption, burning is convenient, using performance is better, monitoring programs of the monitoring device can be modified more quickly and conveniently, and working stability of the monitoring device is improved.

The working principle is as follows: the temperature sensor 6, the pressure sensor 7, the sound sensor 8, the vibration sensor 9, the load current sensor 10 and the load voltage sensor 11 are respectively and electrically connected with the single chip microcomputer monitoring module 4 through the fine adjustment potentiometer 5, the signals are respectively used for detecting the temperature, the pressure, the sound, the vibration, the load current, the voltage and the like of the mechanical equipment during working, then the signals are processed and analyzed through a program preset in the single chip microcomputer monitoring module 4 and are displayed by the liquid crystal display screen 12, when the signals of the temperature, the pressure, the sound, the vibration, the load current, the voltage and the like of the mechanical equipment during working are abnormal, the single chip microcomputer monitoring module 4 drives the relay 13 to cut off the power supply of the mechanical equipment and drives the audible and visual alarm 14 to send an audible and visual alarm signal to be timely perceived by a worker, the safe working of the mechanical equipment is ensured, wherein the fine adjustment potentiometer 5 is, the adaptability of the signal parameters of the sensor and the monitoring device is improved; through the cooperation design of wireless communication module 15 and antenna 16, can make the working information of mechanical equipment during operation send to remote monitoring terminal in real time, make the safety monitoring work to mechanical equipment more nimble, through the cooperation design of singlechip burnt ware 17 and burnt ware serial ports 18, can write the inside supervisory control program of singlechip monitor module 4, thereby make this monitoring device be applicable to different mechanical equipment, and be favorable to this monitoring device debugging during the use, revise, improve the compatibility between this monitoring device and multiple equipment, make this monitoring device more intelligent.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be broadly interpreted as, for example, being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mechanical equipment operation safety synthesizes monitoring device, includes the safety monitoring system of watch-dog casing (1) and watch-dog, its characterized in that: the front surface of the monitor shell (1) is fixedly connected with a junction box (2), and the front surface of the junction box (2) is provided with a sensor wiring hole (3);

the safety monitoring system comprises a single-chip microcomputer monitoring module (4), a fine-tuning potentiometer (5), a temperature sensor (6), a pressure sensor (7), a sound sensor (8), a vibration sensor (9), a load current sensor (10), a load voltage sensor (11), a liquid crystal display screen (12), a relay (13), an audible and visual alarm (14), a wireless communication module (15), an antenna (16) and a single-chip microcomputer burner (17);

temperature sensor (6), pressure sensor (7), sound sensor (8), vibration sensor (9), load current sensor (10) and load voltage sensor (11) are connected with fine setting potentiometre (5) electricity respectively, fine setting potentiometre (5) are connected with singlechip monitoring module (4) electricity, singlechip monitoring module (4) is connected with liquid crystal display (12), relay (13), audible-visual annunciator (14), wireless communication module (15) and singlechip burning ware (17) electricity respectively, wireless communication module (15) are connected with antenna (16) electricity, wherein, liquid crystal display (12) and audible-visual annunciator (14) are all installed in watch-dog casing (1) upper surface, install in the front of watch-dog casing (1) fine setting potentiometre (5).

2. The comprehensive monitoring device for the operation safety of mechanical equipment according to claim 1, characterized in that: the antenna (16) is located outside the monitor shell (1), and the wireless communication module (15) is electrically connected with the antenna (16) through a coaxial shielded cable (22).

3. The comprehensive monitoring device for the operation safety of mechanical equipment according to claim 1, characterized in that: and a plastic clip (23) is fixedly arranged on the outer surface of the antenna (16).

4. The comprehensive monitoring device for the operation safety of mechanical equipment according to claim 1, characterized in that: the single-chip microcomputer burner (17) is electrically connected with a burner serial port (18), the burner serial port (18) is a VGA interface, and the burner serial port (18) is installed on the left side face of the monitor shell (1).

5. The comprehensive monitoring device for the operation safety of mechanical equipment according to claim 1, characterized in that: the bottom surface of the monitor shell (1) is provided with four installation pieces (20), the four installation pieces (20) are hinged to the bottom surface of the monitor shell (1) through pin shafts (19), installation holes (21) are formed in the four installation pieces (20), and the installation holes (21) are long.

6. The comprehensive monitoring device for the operation safety of mechanical equipment according to claim 1, characterized in that: and the singlechip chip in the singlechip monitoring module (4) is a singlechip chip with model number STC8952 in 51 singlechip series.