CN219202485U

CN219202485U - Tank limited space harmful gas monitoring robot

Info

Publication number: CN219202485U
Application number: CN202320711673.2U
Authority: CN
Inventors: 崔越; 陈同智; 杨亚钦; 李天学; 刘哲萌; 李雨潭
Original assignee: Jiangsu Institute of Architectural Technology
Current assignee: Jiangsu Institute of Architectural Technology
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-06-16
Anticipated expiration: 2033-04-04

Abstract

The utility model provides a limited space harmful gas monitoring robot of jar body class, drive part casing (2) are installed through screw fixed respectively to robot casing (4) both sides, and drive part casing (2) outside is connected action wheel (1) through the pivot, and clearance lamp (3) are installed in robot casing (4) front portion, and driven wheel (10) are installed through driven wheel support (9) in robot casing (4) rear portion; the utility model can go deep into the limited space to carry out on-line detection and danger early warning on toxic and harmful gas, effectively ensures the safety of workers and effectively reduces the probability of safety accidents.

Description

Tank limited space harmful gas monitoring robot

Technical Field

The utility model relates to the technical field of robot detection, in particular to a tank limited space harmful gas monitoring robot.

Background

The limited space is a space which is closed or partially closed, has narrow access, poor natural ventilation and is easy to cause accumulation of toxic and harmful inflammable and explosive substances or insufficient oxygen content. In particular to a tank body type limited space of iron tank bodies such as chemical storage tanks, reaction kettles and the like. A large number of similar limited space scenes exist in industrial and mining enterprises, the country has strict regulations on limited space operation, and ventilation, detection and post operation are required. However, in recent years, safety accidents caused by limited space operation also occur, and safety protection equipment for limited space operation also does not meet safety operation requirements except for human management factors, and the safety protection equipment mainly comprises: (1) The current limited space operation gas sensor can only be carried manually, can only detect the gas concentration at the inlet of the limited space, has a small operation range and is not comprehensive in detection; (2) When workers enter a limited space for operation, no effective safety monitoring equipment exists, and once a problem occurs, rescue is not timely.

At present, the utility model with the patent number of CN211043309U discloses a limited space toxic and harmful gas monitoring device, which is formed by pairing an operator gas detection bracelet and a guardian gas detection bracelet; the gas detection bracelet comprises a bracelet body (1), an endless belt (2) and a gas sensor Kong Gaipian (3); the novel wrist strap is characterized in that a micro control unit MCU (4), a power supply element (5), a Bluetooth element (6), a voice element (7), an LED element (8), a control element (9), a liquid crystal screen (10), a vibration element (11), a gas sensor (12) and a heart rate monitoring element (13) are arranged in the wrist strap main body (1); the operation staff wears the bracelet to enter the limited space for operation, and the guardian wears the bracelet outside the limited space for guardianship. The utility model improves the safety of operators and solves the problems of blind rescue and portability. However, the application scheme still needs the worker to wear the hand by himself, and the worker still needs to be in a dangerous environment although the worker can find the problem in time, so that the safety of the worker cannot be well ensured.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides the tank body type limited space harmful gas monitoring robot which can go deep into the limited space to carry out on-line detection and danger early warning on the toxic harmful gas, effectively ensure the safety of workers and effectively reduce the occurrence probability of safety accidents.

In order to achieve the purpose, the tank type limited space harmful gas monitoring robot comprises a driving wheel, a driving part shell, an outline marker lamp, a robot shell, a camera, a patch antenna, a buzzer alarm, a robot upper cover, a driven wheel bracket, a driven wheel, a charging socket, a self-locking button switch, a core control board and a gas sensor module, wherein the driving part shell is fixedly arranged on two sides of the robot shell through screws respectively, the outer side of the driving part shell is connected with the driving wheel through a rotating shaft, the outline marker lamp is arranged at the front part of the robot shell, and the driven wheel is arranged at the rear part of the robot shell through the driven wheel bracket; the upper part of the robot shell is fixedly provided with a robot upper cover, the front part of the robot upper cover is provided with a camera, the top part of the robot upper cover is fixedly provided with a patch antenna and a buzzer alarm, the surfaces of the robot shell at two sides of a driven wheel bracket are respectively provided with a charging socket and a self-locking button switch, and the inside of the robot shell is respectively provided with a core control board and a gas sensor module through a bracket;

the driving wheel comprises a circular iron plate A, a circular annular neodymium iron boron magnet, a circular iron plate B, a driving motor and a motor bracket, wherein the circular iron plate A and the circular iron plate B are respectively and fixedly installed on two sides of the circular annular neodymium iron boron magnet through screws to form the driving wheel, the driving wheel is connected to the driving motor through a rotating shaft, and the driving motor is installed on the motor bracket in the driving part shell.

As a further improvement of the utility model, the driven wheel is provided with a circular ring-shaped neodymium iron boron magnet.

As a further improvement of the utility model, the robot upper cover is internally provided with the ventilation fan, and the core control board is provided with the protective shell.

As a further improvement of the utility model, the surfaces of the robot shells on the two sides of the upper cover of the robot are provided with handles.

As a further improvement of the utility model, the camera is provided with a light supplementing lamp.

By means of the scheme, the utility model has at least the following advantages: compared with the conventional manual carrying detector entering limited space, the device can reach the limited space needing to enter along the inside of the tank body by the driving wheel provided with the annular neodymium-iron-boron magnet for the robot, the gas sensor module is adopted for sampling, the camera is used for observing the internal state, the patch antenna is used for interacting with external control personnel, and the control personnel are reported and an alarm is given out by the buzzer alarm when harmful gas is detected.

Drawings

FIG. 1 is a perspective view of a canister type limited space hazardous gas monitoring robot;

FIG. 2 is a block diagram of a canister type limited space harmful gas monitoring robot;

FIG. 3 is a cross-sectional view of a drive wheel of a canister type limited space harmful gas monitoring robot;

in the figure: 1. the device comprises a driving wheel, 1-1, a round iron plate A,1-2, a round annular neodymium iron boron magnet, 1-3, a round iron plate B,1-4, a driving motor, 1-5, a motor support, 2, a driving part shell, 3, an outline marker lamp, 4, a robot shell, 5, a camera, 6, a patch antenna, 7, a buzzer alarm, 8, a robot upper cover, 9, a driven wheel support, 10, a driven wheel, 11, a charging socket, 12, a self-locking button switch, 13, a core control board, 14 and a gas sensor module.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1 and 2, the tank type limited space harmful gas monitoring robot comprises a driving wheel 1, a driving component shell 2, an outline marker lamp 3, a robot shell 4, a camera 5, a patch antenna 6, a buzzer alarm 7, a robot upper cover 8, a driven wheel bracket 9, a driven wheel 10, a charging socket 11, a self-locking button switch 12, a core control board 13 and a gas sensor module 14, wherein the two sides of the robot shell 4 are respectively fixedly provided with the driving component shell 2 through screws, the outer side of the driving component shell 2 is connected with the driving wheel 1 through a rotating shaft, the outline marker lamp 3 is arranged at the front part of the robot shell 4, and the driven wheel 10 is arranged at the rear part of the robot shell 4 through the driven wheel bracket 9; the upper part of the robot shell 4 is fixedly provided with a robot upper cover 8, the front part of the robot upper cover 8 is provided with a camera 5, the top of the robot upper cover 8 is fixedly provided with a patch antenna 6 and a buzzer alarm 7, the surfaces of the robot shell 4 at two sides of a driven wheel bracket 9 are respectively provided with a charging socket 11 and a self-locking button switch 12, and the inside of the robot shell 4 is respectively provided with a core control board 13 and a gas sensor module 14 through brackets;

as shown in fig. 2 and 3, the driving wheel 1 comprises a circular iron plate A1-1, a circular neodymium iron boron magnet 1-2, a circular iron plate B1-3, a driving motor 1-4 and a motor bracket 1-5, wherein the circular iron plate A1-1 and the circular iron plate B1-3 are respectively and fixedly arranged on two sides of the circular neodymium iron boron magnet 1-2 through screws to form the driving wheel 1, the driving wheel is connected to the driving motor 1-4 through a rotating shaft, and the driving motor 1-4 is arranged on the motor bracket 1-5 in the driving part shell 2.

In order to make the robot more stable, the driven wheel 10 is provided with a circular ring-shaped neodymium iron boron magnet.

In order to make the gas sensor module 14 better exposed to the outside air, the robot cover 8 houses a ventilation fan, while the core control board 13 is provided with a protective housing in order to ensure that the core control board 13 is not damaged by corrosive substances.

In order to facilitate the carrying of workers, handles are arranged on the surfaces of the robot shells 4 on the two sides of the robot upper cover 8.

In order to further enhance the imaging effect of the camera 5, the camera 5 is provided with a light supplementing lamp.

When the device is used, the tank body type harmful gas monitoring robot in a limited space is installed, and the device can be put into use by being connected with a control computer wirelessly. The utility model of patent number CN211043309U discloses a limited space poisonous and harmful gas monitoring device, which is formed by pairing an operator gas detection bracelet and a guardian gas detection bracelet; the gas detection bracelet comprises a bracelet body 1, an endless belt 2 and a gas sensor Kong Gaipian 3; the bracelet is characterized in that a micro control unit MCU4, a power supply element 5, a Bluetooth element 6, a voice element 7, an LED element 8, a control element 9, a liquid crystal screen 10, a vibration element 11, a gas sensor 12 and a heart rate monitoring element 13 are arranged in the bracelet body 1; the operation staff wears the bracelet to enter the limited space for operation, and the guardian wears the bracelet outside the limited space for guardianship. The utility model improves the safety of operators and solves the problems of blind rescue and portability. However, the application scheme still needs the worker to wear the hand by himself, and the worker still needs to be in a dangerous environment although the worker can find the problem in time, so that the safety of the worker cannot be well ensured. According to the utility model, the driving wheel 1 provided with the annular neodymium iron boron magnet 1-2 is used for enabling equipment to reach a limited space needing to enter along the inside of the tank body, the gas sensor module 14 is used for sampling, the camera 5 is used for observing the internal state, interaction is carried out between the gas sensor module and an external control person through the patch antenna 6, and the control person is reported and an alarm is given out by the buzzer alarm 7 when harmful gas is detected.

When the utility model is used, the concrete work is as follows:

when the device is used, the charging socket 11 is used for charging the device, the self-locking button switch 12 is turned on after the charging is completed, an external computer is connected to the robot through the patch antenna 6 in a wireless mode, the robot is placed in a limited space of a tank body, the annular neodymium iron boron magnet 1-2 of the robot driving wheel 1 can absorb the inside of the tank body, the driving motor 1-4 can drive the circular iron plate A1-1 and the circular iron plate B1-3 to move in the tank body, video signals obtained by the camera 5 can be transmitted to the external computer through the patch antenna 6, and when the gas sensor module 14 detects harmful gas, the core control board 13 can control the buzzer alarm 7 to alarm and transmit output to the external computer through the patch antenna 6.

Claims

1. The utility model provides a limited space harmful gas monitoring robot of jar body class, includes gas sensor module (14), and its characterized in that, drive part casing (2) are installed through the screw fixed respectively to robot casing (4) both sides, and drive part casing (2) outside is connected action wheel (1) through the pivot, and clearance lamp (3) are installed in robot casing (4) front portion, and driven wheel (10) are installed through driven wheel support (9) in robot casing (4) rear portion; a robot upper cover (8) is fixedly arranged on the upper part of the robot shell (4), a camera (5) is arranged on the front part of the robot upper cover (8), a patch antenna (6) and a buzzer alarm (7) are fixedly arranged on the top of the robot upper cover (8), a charging socket (11) and a self-locking button switch (12) are respectively arranged on the surfaces of the robot shell (4) on two sides of a driven wheel bracket (9), and a core control board (13) and a gas sensor module (14) are respectively arranged in the robot shell (4) through the brackets;

the driving wheel (1) comprises a circular iron plate A (1-1), a circular neodymium iron boron magnet (1-2), a circular iron plate B (1-3), a driving motor (1-4) and a motor support (1-5), wherein the circular iron plate A (1-1) and the circular iron plate B (1-3) are respectively and fixedly arranged on two sides of the circular neodymium iron boron magnet (1-2) through screws to form the driving wheel (1), the driving wheel is connected to the driving motor (1-4) through a rotating shaft, and the driving motor (1-4) is arranged on the motor support (1-5) in the driving part shell (2).

2. A canister type limited space harmful gas monitoring robot according to claim 1, wherein the driven wheel (10) is provided with a circular ring-shaped neodymium-iron-boron magnet.

3. A canister type limited space harmful gas monitoring robot according to claim 1 or 2, wherein a ventilation fan is built in the robot upper cover (8), and a core control board (13) is provided with a protective housing.

4. The robot for monitoring the harmful gas in the limited space of the tank body according to claim 1, wherein handles are arranged on the surfaces of the robot shells (4) on two sides of the upper cover (8) of the robot.

5. A canister type limited space harmful gas monitoring robot according to claim 1 or 4, wherein the camera (5) is equipped with a light supplement lamp.