CN215414909U - Gas environment PM2.5 sensor for transformer substation auxiliary monitoring system - Google Patents
Gas environment PM2.5 sensor for transformer substation auxiliary monitoring system Download PDFInfo
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- CN215414909U CN215414909U CN202121354433.9U CN202121354433U CN215414909U CN 215414909 U CN215414909 U CN 215414909U CN 202121354433 U CN202121354433 U CN 202121354433U CN 215414909 U CN215414909 U CN 215414909U
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Abstract
The utility model discloses a gas environment PM2.5 sensor for a transformer substation auxiliary monitoring system, which comprises a sensor body, a damping layer, a connecting table, a mounting base plate and a mounting table, wherein the mounting table is mounted on the mounting base plate, the connecting table is mounted in the mounting table and is connected with the sensor body through the damping layer, the sensor body comprises a body shell, a collecting head, a PM2.5 detector, a processor, an electromagnetic valve, an air pump, an A/D signal converter, a wireless network transmission structure, a rechargeable battery structure and a temperature detector, the air pump is connected with the electromagnetic valve and the PM2.5 detector through stainless steel pipes, and the temperature detector is connected with the PM2.5 detector and an air outlet through the stainless steel pipes. The utility model has the following beneficial effects: the device has stable operation and convenient and quick installation, adopts the laser method and the particle counting method technology, can realize full-automatic intelligent measurement, and realizes synchronous and real-time uploading of data to an external network system.
Description
Technical Field
The utility model relates to a gas environment PM2.5 sensor for a transformer substation auxiliary monitoring system, and belongs to the technical field of environment monitoring.
Background
PM2.5 is also known as fine particulate matter, fines. PM2.5 refers to particles in the ambient air with an aerodynamic equivalent diameter of less than or equal to 2.5 microns. It can be suspended in air for a long time, and the higher the content concentration in the air, the more serious the air pollution is. Although PM2.5 is only a component of earth's atmospheric composition in small amounts, it has a significant effect on air quality and visibility, among other things. Compared with the thicker atmospheric particulate matters, the PM2.5 has small particle size, large area, strong activity, easy attachment of toxic and harmful substances (such as heavy metals, microorganisms and the like), long retention time in the atmosphere and long conveying distance, thereby having larger influence on human health and atmospheric environmental quality. Commonly used PM2.5 monitoring methods include infrared and turbidity methods, laser and particle counting methods, Beta-ray methods, micro-oscillation balance methods, gravimetric methods.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a gas environment PM2.5 sensor for a transformer substation auxiliary monitoring system, which has stable operation and convenient and quick installation, adopts the laser method and particle counting method technology, can realize full-automatic intelligent measurement, and realizes synchronous data uploading to an external network system in real time.
The utility model is realized by the following scheme: the utility model provides a gaseous environment PM2.5 sensor for transformer substation auxiliary monitoring system, its includes sensor body, buffer layer, connection platform, mounting plate, mount table, install the mount table on the mounting plate, install the connection platform in the mount table, connect the platform and pass through buffer layer and this body coupling of sensor, the sensor body includes body shell, gathering head and installs PM2.5 detector, treater, solenoid valve, air pump, AD signal converter, wireless network transmission structure, rechargeable battery structure, thermodetector in body shell, the air pump passes through stainless steel pipe and is connected with solenoid valve, PM2.5 detector, thermodetector passes through stainless steel pipe and is connected with PM2.5 detector, gas outlet, the rechargeable battery structure passes through the wire and is connected with PM2.5 detector, treater, air pump, AD signal converter passes through the wire and PM2.5 detector, The processor is connected with the temperature detector.
The body shell is a square body made of hard plastic, a collecting head and an air outlet are arranged on the upper bottom surface of the body shell, a heat dissipation window is arranged on the left side surface of the body shell, a wiring inner groove is formed in the right side surface of the body shell, a work indicating lamp, an alarm loudspeaker, a USB interface and a liquid crystal touch control panel are arranged on the front side of the body shell, the wiring inner groove is a rectangular body, a wiring inner groove cover is arranged on the right side surface of the body shell, a wiring power supply head is arranged in the wiring inner groove cover, and the wiring power supply head is structurally connected with a rechargeable battery through a wire.
The processor is connected with the work indicator lamp, the alarm loudspeaker, the USB interface, the liquid crystal touch control panel, the PM2.5 detector, the electromagnetic valve, the air pump, the temperature detector and the wireless network transmission structure through wires.
The collecting head comprises a gas collecting head, a telescopic rod and a fixed rod, wherein the gas collecting head is funnel-shaped and is arranged at the top end of the telescopic rod and is connected with the electromagnetic valve through a hose, the telescopic rod is a stainless steel round rod and is arranged in the fixed rod, part of the telescopic rod can be pulled out or put into the fixed rod, and the fixed rod is a hollow stainless steel round rod and is fixedly arranged on the upper bottom surface of the body shell.
The mounting plate is stainless steel construction's square board, and its position that is close to four angles is equipped with the screw hole, and its intermediate position is equipped with the mount table, the mount table is long cubic, and its left surface is equipped with the wiring power supply hole, and the intermediate position is equipped with the connecting hole, the connecting hole lateral wall is equipped with the mount table hole of two draw bar grooves of symmetry each other and two symmetries each other, the mount table hole is cylindrical hole, is equipped with the electro-magnet in it, the electro-magnet is cake shape, and it is connected through spring and magnet slab, and it is connected through wire and wiring power supply hole, the magnet slab is the cake shape that the magnetite was made, is equipped with oval salient head on it, oval salient head is stainless steel construction's half oval shape, the draw bar groove is rectangular shape.
The connecting platform is cylindrical, the size of the connecting platform is the same as that of the connecting hole, the connecting platform can be inserted into the connecting hole, and two mutually symmetrical clamping strips and two mutually symmetrical clamping holes are arranged on the side wall surface of the connecting platform.
The utility model has the beneficial effects that:
1. the gas environment PM2.5 sensor for the transformer substation auxiliary monitoring system is stable in operation, convenient and quick to install, capable of achieving full-automatic intelligent measurement and achieving synchronous data uploading to an external network system in real time by adopting the laser method and particle counting method technologies.
Drawings
Fig. 1 is a schematic front sectional view of a sensor body of a gas environment PM2.5 sensor for a substation auxiliary monitoring system according to the present invention.
Fig. 2 is a front view of a sensor body of a gas environment PM2.5 sensor for a substation auxiliary monitoring system according to the present invention.
Fig. 3 is a schematic rear view cross-sectional structure diagram of a sensor body, a shock absorption layer and a connection table of a gas environment PM2.5 sensor for a transformer substation auxiliary monitoring system according to the present invention.
Fig. 4 is a schematic front sectional view of a mounting base plate and a mounting table of a gas environment PM2.5 sensor for a substation auxiliary monitoring system according to the present invention.
Fig. 5 is an enlarged schematic view of a portion a of fig. 4.
In the figure: 1 is a sensor body, 2 is a shock absorption layer, 3 is a connecting table, 4 is a mounting base plate, 5 is a mounting table, 6 is a connecting hole, 7 is a clamping strip groove, 8 is an electromagnet, 9 is a spring, 10 is an iron-absorbing stone plate, 11 is an elliptical protruding head, 12 is a mounting table hole, 13 is a wiring power supply hole, 14 is a screw hole, 15 is a clamping strip, 16 is a clamping hole, 17 is a body shell, 18 is a collecting head, 19 is a PM2.5 detector, 20 is a processor, 21 is an electromagnetic valve, 22 is an air pump, 23 is an A/D signal converter, 24 is a wireless network transmission structure, 25 is a rechargeable battery structure, 26 is a temperature detector, 27 is a work indicating lamp, 28 is an alarm lamp, 29 is an alarm loudspeaker, 30 is a USB interface, 31 is a liquid crystal touch control panel, 32 is a wire connecting power supply head, 33 is a wiring concave groove cover, 34 is a gas collecting head, 35 is a telescopic rod, 36 is a fixed rod, 37 is a gas outlet, 38 is a hose, 39 is a lead, 40 is a heat dissipation window, 41 is a wiring inner groove, and 42 is a stainless steel pipe.
Detailed Description
The present invention is further described with reference to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, but the scope of the present invention is not limited to the description.
In which like parts are designated by like reference numerals. It is noted that the terms "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component, and the drawings are in greatly simplified form and employ non-precise ratios, merely for the purpose of facilitating and distinctly aiding in the description of the embodiments of the present invention.
In the following description, for purposes of clarity, not all features of an actual implementation are described, well-known functions or constructions are not described in detail since they would obscure the utility model with unnecessary detail, it being understood that in the development of any actual embodiment, numerous implementation details must be set forth in order to achieve the developer's specific goals, such as compliance with system-related and business-related constraints, changing from one implementation to another, and it being recognized that such development effort might be complex and time consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art.
A gas environment PM2.5 sensor for a transformer substation auxiliary monitoring system comprises a sensor body 1, a shock absorption layer 2, a connecting table 3, a mounting base plate 4 and a mounting table 5, wherein the mounting table 5 is mounted on the mounting base plate 4, the connecting table 3 is mounted in the mounting table 5, the connecting table 3 is connected with the sensor body 1 through the shock absorption layer 2, the sensor body 1 comprises a body shell 17, a collecting head 18, a PM2.5 detector 19, a processor 20, an electromagnetic valve 21, an air pump 22, an A/D signal converter 23, a wireless network transmission structure 24, a rechargeable battery structure 25 and a temperature detector 26, the air pump 22 is connected with the electromagnetic valve 21 and the PM2.5 detector 19 through stainless steel pipes 42, the temperature detector 26 is connected with the PM2.5 detector 19 and an air outlet 37 through the stainless steel pipes 42, and the rechargeable battery structure 25 is connected with the PM2.5 detector 19 through a lead 39, The processor 20 and the air pump 22 are connected, and the A/D signal converter 23 is connected with the PM2.5 detector 19, the processor 20 and the temperature detector 26 through leads 39.
The body shell 17 is a square made of hard plastics, the collecting head 18 and the air outlet 37 are arranged on the upper bottom surface of the body shell, the heat dissipation window 40 is arranged on the left side surface of the body shell, the wiring inner groove 41 is arranged on the right side surface of the body shell, the work indicator lamp 27, the alarm lamp 28, the alarm loudspeaker 29, the USB interface 30 and the liquid crystal touch control panel 31 are arranged on the front surface of the body shell, the wiring inner groove 41 is rectangular, the wiring inner groove cover 33 is arranged on the right side surface of the body shell, the wiring power supply head 32 is arranged in the wiring inner groove cover, and the wiring power supply head 32 is connected with the rechargeable battery structure 25 through a lead 39.
The processor 20 is connected with the work indicator lamp 27, the alarm lamp 28, the alarm loudspeaker 29, the USB interface 30, the liquid crystal touch control panel 31, the PM2.5 detector 19, the electromagnetic valve 21, the air pump 22, the temperature detector 26 and the wireless network transmission structure 24 through a lead 39.
The collecting head 18 comprises a gas collecting head 34, an expansion link 35 and a fixing rod 36, wherein the gas collecting head 34 is funnel-shaped and is installed at the top end of the expansion link 35 and is connected with the electromagnetic valve 21 through a hose 38, the expansion link 35 is a stainless steel round rod and is installed in the fixing rod 36 and can be partially pulled out or put in the fixing rod 36, and the fixing rod 36 is a hollow stainless steel round rod and is fixedly installed on the upper bottom surface of the body shell 17.
The connecting table 3 is cylindrical, has the same size as the connecting hole 6, can be inserted into the connecting hole 6, and is provided with two mutually symmetrical clamping strips 15 and two mutually symmetrical clamping holes 16 on the side wall surface.
Example 1: the air pump 22 pumps outside air into the sensor body 1 and conveys the outside air to the PM2.5 detector 19 for detection, the PM2.5 detector 19 calculates the amount of PM2.5 in the air flowing through the PM2.5 detector 19 in unit time by adopting a laser method and a particle counting method technology, detected data are transmitted to the processor 20 for analysis and comparison after passing through the A/D signal converter 23, if a detected value is larger than a set threshold value, the processor 20 controls the alarm lamp 28 to flash, and the alarm loudspeaker 29 gives an alarm sound.
Example 2: the data detected by the PM2.5 detector 19 and the temperature detector 26 are analyzed and compared by the processor 20, then are displayed on the liquid crystal touch control panel 31, and are transmitted to the external network system in real time through the wireless network transmission structure 24.
Example 3: through the screw, fix mounting plate 4 in suitable position, open wiring inner groove cover 33, take out wiring power head 32 and insert wiring power supply hole 13 in, will connect in platform 3 inserts connecting hole 6, at this moment, card strip 15 just blocks into card strip groove 7 in, oval outstanding head 11 blocks into in calorie hole 16, extract wiring power supply hole 13 and accomplish the utility model installation promptly, when dismantling the utility model, also insert wiring power supply hole 13 in, will connect in platform 3 shifts out connecting hole 6 can.
Example 4: when the wiring power supply hole 13 is inserted into the wiring power supply hole 13, the power supply of the electromagnet 8 is switched on to generate electromagnetic force, the magnet plate 16 is pulled towards the mounting table hole 12, and then the elliptical protruding head 11 is driven to move into the mounting table hole 12, when the wiring power supply hole 13 is pulled out, the electromagnetic force generated by the electromagnet 8 disappears, under the action of the spring 9, the elliptical protruding head 11 moves out of the mounting table hole 12 and is inserted into the clamping hole 16, and the connecting table 3 is fixed and cannot be pulled out of the connecting hole 6.
The internal structures, the operation principles and the operation processes of the PM2.5 detector 19, the processor 20 and the temperature detector 26 are well known in the art and will not be described herein.
Although the utility model has been described and illustrated in some detail, it should be understood that various modifications may be made to the described embodiments or equivalents may be substituted, as will be apparent to those skilled in the art, without departing from the spirit of the utility model.
Claims (6)
1. A gaseous environment PM2.5 sensor for transformer substation auxiliary monitoring system which characterized in that: the sensor comprises a sensor body (1), a damping layer (2), a connecting table (3), a mounting base plate (4) and a mounting table (5), wherein the mounting table (5) is installed on the mounting base plate (4), the connecting table (3) is installed in the mounting table (5), the connecting table (3) is connected with the sensor body (1) through the damping layer (2), the sensor body (1) comprises a body shell (17), a collecting head (18) and a PM2.5 detector (19), a processor (20), an electromagnetic valve (21), an air pump (22), an A/D signal converter (23), a wireless network transmission structure (24), a rechargeable battery structure (25) and a temperature detector (26) which are installed in the body shell (17), the air pump (22) is connected with the electromagnetic valve (21) and the PM2.5 detector (19) through a stainless steel pipe (42), and the temperature detector (26) is connected with the PM2.5 detector (19) through the stainless steel pipe (42), The air outlet (37) is connected, the rechargeable battery structure (25) is connected with the PM2.5 detector (19), the processor (20) and the air pump (22) through leads (39), and the A/D signal converter (23) is connected with the PM2.5 detector (19), the processor (20) and the temperature detector (26) through leads (39).
2. A gas environment PM2.5 sensor for a substation auxiliary monitoring system according to claim 1, characterized in that: body shell (17) is the square form that rigid plastic made, and its upper bottom surface is equipped with tool bit (18), gas outlet (37), and the left surface is equipped with heat dissipation window (40), and the right flank is equipped with wiring inner groovy (41), openly is equipped with work pilot lamp (27), alarm lamp (28), warning speaker (29), USB interface (30), liquid crystal touch control panel (31), wiring inner groovy (41) are the cuboid form, and its right flank is equipped with wiring inner groovy lid (33), its inside wired power supply head (32), wired power supply head (32) are connected with rechargeable battery structure (25) through wire (39).
3. A gas environment PM2.5 sensor for a substation auxiliary monitoring system according to claim 1, characterized in that: the processor (20) is connected with the working indicator lamp (27), the alarm lamp (28), the alarm loudspeaker (29), the USB interface (30), the liquid crystal touch control panel (31), the PM2.5 detector (19), the electromagnetic valve (21), the air pump (22), the temperature detector (26) and the wireless network transmission structure (24) through a lead (39).
4. A gas environment PM2.5 sensor for a substation auxiliary monitoring system according to claim 1, characterized in that: the collecting head (18) comprises a gas collecting head (34), a telescopic rod (35) and a fixing rod (36), wherein the gas collecting head (34) is funnel-shaped and is arranged at the top end of the telescopic rod (35), the gas collecting head is connected with the electromagnetic valve (21) through a hose (38), the telescopic rod (35) is a stainless steel round rod and is arranged in the fixing rod (36), part of the stainless steel round rod can be pulled out or put into the fixing rod (36), and the fixing rod (36) is a hollow stainless steel round rod and is fixedly arranged on the upper bottom surface of the body shell (17).
5. A gas environment PM2.5 sensor for a substation auxiliary monitoring system according to claim 1, characterized in that: mounting plate (4) is stainless steel construction's square board, and its position that is close to four angles is equipped with screw hole (14), and wherein intermediate position is equipped with mount table (5), mount table (5) are the rectangular bodily form, and its left surface is equipped with wiring power supply hole (13), and the intermediate position is equipped with connecting hole (6), connecting hole (6) lateral wall is equipped with two draw-in strip groove (7) of symmetry each other and two mounting table hole (12) of symmetry each other, mounting table hole (12) are cylindrical hole, are equipped with electro-magnet (8) in it, electro-magnet (8) are the cake shape, and it is connected with magnet slab (10) through spring (9), and it is connected with wiring power supply hole (13) through wire (39), magnet slab (10) are the cake shape that the magnetite was made, are equipped with ellipse projecting head (11) on it, ellipse projecting head (11) are stainless steel construction's half oval shape, the clamping strip groove (7) is long-strip-shaped.
6. A gas environment PM2.5 sensor for a substation auxiliary monitoring system according to claim 1, characterized in that: the connecting table (3) is cylindrical, the size of the connecting table is the same as that of the connecting hole (6), the connecting table can be inserted into the connecting hole (6), and two mutually symmetrical clamping strips (15) and two mutually symmetrical clamping holes (16) are arranged on the side wall surface of the connecting table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121354433.9U CN215414909U (en) | 2021-06-17 | 2021-06-17 | Gas environment PM2.5 sensor for transformer substation auxiliary monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121354433.9U CN215414909U (en) | 2021-06-17 | 2021-06-17 | Gas environment PM2.5 sensor for transformer substation auxiliary monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215414909U true CN215414909U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121354433.9U Active CN215414909U (en) | 2021-06-17 | 2021-06-17 | Gas environment PM2.5 sensor for transformer substation auxiliary monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215414909U (en) |
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2021
- 2021-06-17 CN CN202121354433.9U patent/CN215414909U/en active Active
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