Combustible gas monitoring and early warning device based on Internet of Things

Abstract

The utility model discloses a combustible gas monitoring and early warning device based on Internet of Things, which relates to the technical field of combustible gas monitoring and comprises a fixed mounting plate and a movable mounting plate, the movable mounting plate is movably arranged at the bottom end of the fixed mounting plate, and a detection cylinder is fixedly mounted at the bottom end of the movable mounting plate. An audible and visual alarm is fixedly mounted at the bottom end of the movable mounting plate, a fixed partition plate is fixedly mounted in the detection cylinder, the interior of the detection cylinder is divided into an equipment cavity and a detection cavity by the fixed partition plate, the equipment cavity is arranged close to the movable mounting plate, and a gas monitoring device fixedly mounted on the fixed partition plate is arranged in the detection cavity. By arranging the mounting and dismounting assembly, the mounting block is arranged in the mounting groove, so that the fixed mounting plate is attached to the movable mounting plate, the fixed magnetic attraction strip attracts the movable magnetic attraction block, the fixed handle is rotated, the threaded column is rotated, the threaded column penetrates through the through hole to be mounted in the threaded mounting hole in a threaded mode, and dismounting can be conducted in the reverse direction. And cleaning is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of combustible gas monitoring, and in particular to a combustible gas monitoring and early warning device based on the Internet of Things. Background Art

[0002] A household gas alarm is a type of gas alarm. It is a detector that detects gas concentration. Its core component is a gas sensitive sensor. It is installed in places where gas leaks may occur. When the concentration of gas in the air exceeds the set value, the detector will be triggered to alarm and send out sound and light alarm signals to ensure the safety of life and property.

[0003] Application number: CN202322467129.0 discloses a household gas alarm, which relates to the technical field of gas alarms, and is intended to solve the problem in the prior art that when a household gas alarm is used for a long time, oil in the smoke easily enters the household gas alarm and adheres to the sensor components, thereby affecting the accuracy of gas leak detection. A bottom box is fixedly installed above the mounting plate, a box cover is installed above the bottom box, and the bottom box and the box cover are threadedly connected, a vent hole is arranged on the upper end surface of the box cover, and a plurality of vent holes are arranged, an oil-absorbing paper pad is arranged above the inside of the box cover, and a plurality of through holes are arranged inside the oil-absorbing paper pad, and a partition plate is fixedly installed inside the bottom box, an air intake pipe is fixedly installed above the partition plate, an air flow sensor is fixedly installed above the inside of the air intake pipe, and a fan is fixedly installed below the inside of the air intake pipe.

[0004] However, when the above device is used, it is not considered that the oil smoke in the kitchen is easy to accumulate outside the box cover, affecting the subsequent detection. At the same time, the above device is not convenient to disassemble and install, and it is not convenient to clean the device. Therefore, it is necessary to propose a combustible gas monitoring and early warning device based on the Internet of Things. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a combustible gas monitoring and early warning device based on the Internet of Things.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A combustible gas monitoring and early warning device based on the Internet of Things, comprising a fixed mounting plate and a movable mounting plate, the movable mounting plate being movably arranged at the bottom end of the fixed mounting plate, a detection cylinder being fixedly installed at the bottom end of the movable mounting plate, a sound and light alarm being fixedly installed at the bottom end of the movable mounting plate, a fixed partition being fixedly installed in the detection cylinder, the fixed partition dividing the inside of the detection cylinder into an equipment cavity and a detection cavity, the equipment cavity being arranged close to the movable mounting plate, a gas monitoring device fixedly installed on the fixed partition being arranged in the detection cavity, and an installation and disassembly component being arranged between the fixed mounting plate and the movable mounting plate.

[0008] Preferably, a backup power supply fixedly mounted on a fixed partition is provided in the equipment cavity, a signal transmission device fixedly mounted on a fixed partition is provided in the detection cavity, and a plurality of connecting holes connecting the detection cavity with the outside are provided at the bottom end of the detection cylinder;

[0009] Used to detect gases in the air, the signal transmission equipment transmits the detected data to the terminal device.

[0010] Preferably, the installation and removal assembly includes a plurality of fixed magnetic strips embedded in the bottom end of the fixed installation plate, and a movable magnetic block is embedded in the top end of the movable installation plate, and the fixed magnetic strips and the movable magnetic block attract each other;

[0011] A pair of mounting grooves are symmetrically provided at the bottom end of the fixed mounting plate, and a pair of mounting blocks are symmetrically fixedly installed at the top end of the movable mounting plate, and the mounting blocks are movably arranged in the mounting grooves;

[0012] A threaded column is threadedly installed on one side of the mounting groove away from the center of the fixed mounting plate, a threaded mounting hole is provided on the side of the mounting groove close to the center of the fixed mounting plate, a through hole is provided in the center of the mounting block, a fixed handle is fixedly installed on one end of the threaded column away from the center of the fixed mounting plate, and the other end of the threaded column is threadedly installed in the threaded mounting hole through the through hole, and the diameter of the through hole is larger than the diameter of the threaded column;

[0013] It is used to facilitate the installation and disassembly of the device. The mounting block is placed in the mounting groove so that the fixed mounting plate fits with the movable mounting plate. The fixed magnetic strip attracts the movable magnetic block. The fixed handle is rotated to rotate the threaded column. The threaded column passes through the through hole and is threadedly installed in the threaded mounting hole. The disassembly can be done in the reverse order, which is convenient for cleaning the device.

[0014] Preferably, a fixed assembly block is fixedly mounted on the outer side wall of the fixed mounting plate.

[0015] The utility model has the following beneficial effects:

[0016] 1. By setting the installation and disassembly components, place the installation block into the installation groove, so that the fixed installation plate and the movable installation plate are fitted, the fixed magnetic strip attracts the movable magnetic block, and the fixed handle is rotated to rotate the threaded column. The threaded column passes through the through hole and is installed in the threaded installation hole. The disassembly operation can be reversed to facilitate cleaning of the device.

[0017] 2. By setting up a gas monitoring device and a signal transmission device, the gas monitoring device detects the gas in the air, the signal transmission device transmits the detected data to the terminal device, and the backup power supply is used as a backup when the power supply outside the device is cut off. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the external structure of a combustible gas monitoring and early warning device based on the Internet of Things proposed by the utility model;

[0019] Figure 2 It is a structural schematic diagram of the fixed mounting plate and the movable mounting plate of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the detection tube of the utility model;

[0021] Figure 4 For this utility model Figure 2 A magnified view of the structure at A.

[0022] In the figure: 1. Fixed mounting plate; 2. Movable mounting plate; 3. Detection cylinder; 31. Equipment cavity; 32. Detection cavity; 33. Connecting hole; 4. Sound and light alarm; 5. Fixed partition; 6. Gas monitoring device; 7. Installation and removal components; 71. Fixed magnetic strip; 72. Movable magnetic block; 73. Mounting groove; 74. Mounting block; 75. Threaded column; 76. Threaded mounting hole; 77. Through hole; 78. Fixed handle; 8. Backup power supply; 9. Signal transmission equipment; 10. Fixed assembly block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] Reference Figure 1-4 A combustible gas monitoring and early warning device based on the Internet of Things includes a fixed mounting plate 1 and a movable mounting plate 2, the movable mounting plate 2 is movably arranged at the bottom of the fixed mounting plate 1, a detection tube 3 is fixedly installed at the bottom of the movable mounting plate 2, a sound and light alarm 4 is fixedly installed at the bottom of the movable mounting plate 2, a fixed partition 5 is fixedly installed in the detection tube 3, the fixed partition 5 divides the inside of the detection tube 3 into an equipment chamber 31 and a detection chamber 32, the equipment chamber 31 is arranged close to the movable mounting plate 2, a gas monitoring device 6 fixedly installed on the fixed partition 5 is arranged in the detection chamber 32, and an installation and disassembly component 7 is arranged between the fixed mounting plate 1 and the movable mounting plate 2.

[0026] A backup power supply 8 fixedly mounted on the fixed partition 5 is provided in the equipment cavity 31, a signal transmission device 9 fixedly mounted on the fixed partition 5 is provided in the detection cavity 32, and a plurality of connecting holes 33 connecting the detection cavity 32 with the outside are provided at the bottom end of the detection tube 3.

[0027] The installation and disassembly assembly 7 includes a plurality of fixed magnetic strips 71 embedded in the bottom end of the fixed installation plate 1, and a movable magnetic block 72 is embedded in the top end of the movable installation plate 2. The fixed magnetic strips 71 and the movable magnetic block 72 attract each other.

[0028] A pair of mounting grooves 73 are symmetrically formed at the bottom end of the fixed mounting plate 1 , and a pair of mounting blocks 74 are symmetrically fixedly mounted at the top end of the movable mounting plate 2 . The mounting blocks 74 are movably arranged in the mounting grooves 73 .

[0029] A threaded column 75 is threadedly installed on the side of the installation groove 73 away from the center of the fixed installation plate 1, a threaded installation hole 76 is opened on the side of the installation groove 73 close to the center of the fixed installation plate 1, a through hole 77 is opened in the center of the installation block 74, a fixed handle 78 is fixedly installed on one end of the threaded column 75 away from the center of the fixed installation plate 1, and the other end of the threaded column 75 is threadedly installed in the threaded installation hole 76 through the through hole 77, and the diameter of the through hole 77 is larger than the diameter of the threaded column 75.

[0030] A fixed assembly block 10 is fixedly mounted on the outer side wall of the fixed installation plate 1 .

[0031] In the utility model, the fixed mounting plate 1 is installed to a suitable position by means of the fixed assembly block 10, and the mounting block 74 is placed in the mounting groove 73, so that the fixed mounting plate 1 is fitted with the movable mounting plate 2, the fixed magnetic strip 71 attracts the movable magnetic block 72, and the fixed handle 78 is rotated to rotate the threaded column 75, and the threaded column 75 passes through the through hole 77 and is threadedly installed in the threaded mounting hole 76. The gas monitoring device 6 detects the gas in the air, and the signal transmission device 9 transmits the detected data to the terminal device. The backup power supply 8 is used as a backup when the power supply outside the device is cut off. When too much oil is accumulated at the bottom of the detection tube 3, the fixed handle 78 is rotated in the opposite direction to make the threaded column 75 disengage from the threaded mounting hole 76 and the through hole 77, so as to facilitate the separation of the fixed mounting plate 1 and the movable mounting plate 2, and then facilitate the cleaning of the device.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A combustible gas monitoring and early warning device based on the Internet of Things, comprising a fixed mounting plate (1) and a movable mounting plate (2), characterized in that: The movable mounting plate (2) is movably arranged at the bottom end of the fixed mounting plate (1); a detection tube (3) is fixedly installed at the bottom end of the movable mounting plate (2); a sound and light alarm (4) is fixedly installed at the bottom end of the movable mounting plate (2); a fixed partition (5) is fixedly installed inside the detection tube (3); the fixed partition (5) divides the inside of the detection tube (3) into an equipment chamber (31) and a detection chamber (32); the equipment chamber (31) is arranged close to the movable mounting plate (2); a gas monitoring device (6) fixedly installed on the fixed partition (5) is arranged in the detection chamber (32); and an installation and disassembly component (7) is arranged between the fixed mounting plate (1) and the movable mounting plate (2).

2. According to the combustible gas monitoring and early warning device based on the Internet of Things according to claim 1, it is characterized in that: A backup power supply (8) fixedly mounted on a fixed partition (5) is provided in the equipment cavity (31), a signal transmission device (9) fixedly mounted on a fixed partition (5) is provided in the detection cavity (32), and a plurality of connecting holes (33) connecting the detection cavity (32) with the outside are provided at the bottom end of the detection cylinder (3).

3. According to the combustible gas monitoring and early warning device based on the Internet of Things according to claim 1, it is characterized in that: The installation and disassembly assembly (7) comprises a plurality of fixed magnetic strips (71) embedded in the bottom end of the fixed installation plate (1), and a movable magnetic block (72) is embedded in the top end of the movable installation plate (2), and the fixed magnetic strips (71) and the movable magnetic block (72) attract each other.

4. According to claim 3, a combustible gas monitoring and early warning device based on the Internet of Things is characterized in that: A pair of mounting grooves (73) are symmetrically provided at the bottom end of the fixed mounting plate (1), and a pair of mounting blocks (74) are symmetrically fixedly installed at the top end of the movable mounting plate (2), wherein the mounting blocks (74) are movably arranged in the mounting grooves (73).

5. According to claim 4, a combustible gas monitoring and early warning device based on the Internet of Things is characterized in that: A threaded column (75) is threadedly mounted on one side of the mounting groove (73) away from the center of the fixed mounting plate (1); a threaded mounting hole (76) is provided on one side of the mounting groove (73) close to the center of the fixed mounting plate (1); a through hole (77) is provided in the center of the mounting block (74); a fixed handle (78) is fixedly mounted on one end of the threaded column (75) away from the center of the fixed mounting plate (1); the other end of the threaded column (75) is threadedly mounted in the threaded mounting hole (76) through the through hole (77); and the diameter of the through hole (77) is larger than the diameter of the threaded column (75).

6. The combustible gas monitoring and early warning device based on the Internet of Things according to claim 1 is characterized in that: A fixed assembly block (10) is fixedly mounted on the outer side wall of the fixed installation plate (1).

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