CN212364235U

CN212364235U - Fixed outdoor air detection device

Info

Publication number: CN212364235U
Application number: CN202021095336.8U
Authority: CN
Inventors: 吴伟成; 姚萍; 周梦驰
Original assignee: Jiangsu Ence Testing Technology Co ltd
Current assignee: Jiangsu Ence Testing Technology Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-01-15
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a fixed outdoor empty gas detection surveys device belongs to empty gas detection surveys technical field, the on-line screen storage device comprises a base, the top fixed mounting of base has damping spring's one end, damping spring's other end fixed mounting has the balancing weight, the top fixed mounting of balancing weight has the stand, the below demountable installation of stand has fixing device, fixing device's top demountable installation has the display screen, the top fixed mounting of display screen has the fender curtain, horizontal pole B's left side fixed mounting has the wind direction detector, horizontal pole B's right side fixed mounting has the wind speed detector. The utility model discloses an install fixing device, fender curtain, display screen, wind speed detector and wind direction detector, ensured the accurate nature of data to prevent nature phenomena such as solarization and rain from to the harm of quick-witted case and display, improved the life of equipment, reduced the harm of the highway section of jolting to the instrument on the device, improved the security, ensured the holistic stability of device.

Description

Fixed outdoor air detection device

Technical Field

The utility model relates to an empty gas detection surveys technical field, especially relates to a fixed outdoor empty gas detection surveys device.

Background

Air pollution, also known as atmospheric pollution, generally refers to the phenomenon of certain substances entering the atmosphere, present in sufficient concentration, for a sufficient time and therefore jeopardizing human comfort, health and welfare or the environment, due to human activities or natural processes, according to the definition of the international organization for standardization (ISO). In other words, a substance is said to be an air pollutant as long as the amount, property and time of the substance are enough to affect human beings, other living things and properties; the phenomenon caused by the existence of the air pollution is air pollution. For example, sulfur dioxide, nitric oxide, PM2.5 etc., for improving people's living environment, respond the call of green development, more and more people begin to attach importance to air pollution, what know first is exactly the specific degree of air pollution, know the specific proportion of various pollutants, then formulate reasonable environmental protection scheme, on this basis, the empty gas detection surveys instrument that people made, the quality problem that present empty gas detection surveys instrument can only the simple detection in air, can't detect out wind speed and wind direction simultaneously, the data of follow-up research is single, and it is convenient inadequately to install, the machine case has not been protected yet, the work of follow-up maintenance has been increased, for solving above-mentioned problem, we have announced a fixed outdoor empty gas detection surveys device.

Patent number CN201920797471.8 discloses a fixed outdoor air detection device, which comprises a base assembly, a lifting assembly, a cross frame, a displacement assembly, a rotating assembly and an air detection instrument; the lifting assembly is arranged on the base assembly; the transverse frame is rotatably connected with the telescopic end of the lifting assembly, and the transverse frame is connected with the fixed end of the lifting assembly through a hydraulic rod; the displacement assembly is arranged on the cross frame; the rotating assembly is arranged on the displacement assembly; the air detection instrument is arranged on the rotating assembly. The utility model is used for solve current empty gas detection surveys device function singleness, connect not fastening, the security is poor, the inconvenient and detect the nonadjustable problem of height of operation.

The device has the following disadvantages when in use: 1. the device can not be conveniently moved and disassembled, the detection area can be changed at any time, and the use and maintenance are inconvenient, so the improvement is needed; 2. the device detects few data items when using, and subsequent data analysis is not convenient for, does not be provided with protection device moreover, protects the quick-witted case, and the security is relatively poor, so still need improve.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fixed outdoor air detection device, which aims to solve the problems that the prior air detection device has single detection item and different detection results of different wind directions and wind speeds aiming at special areas, so that the research data is not accurate, the prior air detection device is provided with a base, a movable wheel A, a movable wheel B, a fixing device, a baffle screen, a display screen, a balancing weight, a wind speed detector and a wind direction detector, increases the detection items and displays all the detection data on the display screen in real time by installing the wind speed detector and the wind direction detector, thereby being convenient for monitoring in time, ensuring the accuracy of the data, and the prior air detection device does not protect a case and the display screen, and because the prior air detection device is an outdoor detection device, the outdoor preservation environment is poor, the case is easy to damage, the subsequent maintenance cost is increased invisibly, and a curtain is installed above the case and the display screen, to preventing the harm of natural phenomena such as solarization and rain to quick-witted case and display, the life of equipment has been improved, and the unable convenient removal of current empty gas detection surveys the device, to different regions, may have the needs that need remove, through installing removal wheel A and removal wheel B in the below of base, when convenient the removal, remove wheel A and remove the inside brake lever of wheel B and also made things convenient for fixedly, when preventing to remove, the device takes place the great jolting of range, install damping spring above the base, the effectual highway section of jolting harm to the instrument on the device that has reduced, the security has been improved, again because the device is higher, lead to whole focus unstability, install the balancing weight in the top of base, the holistic stability of device has been ensured.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of fixed outdoor empty gas detection surveys device, the on-line screen storage device comprises a base, the top fixed mounting of base has damping spring's one end, damping spring's other end fixed mounting has the balancing weight, the top fixed mounting of balancing weight has the stand, but the below demountable installation of stand has fixing device, fixing device's outside demountable installation has quick-witted case, fixing device's top demountable installation has the display screen, the top fixed mounting of display screen has the fender curtain, the top fixed mounting of fender curtain has horizontal pole A, horizontal pole A's the left and right sides fixed mounting air detector A and air detector B, horizontal pole A's top fixed mounting has horizontal pole B, horizontal pole B's left side fixed mounting has the wind direction detector, horizontal pole B's right side fixed mounting has the wind speed detector.

Optionally, the fixing device comprises a fixing ring piece, a fixing nut, a sleeve and an inserting rod, the fixing ring piece is detachably mounted on the outer side of the stand column, the fixing nut is detachably mounted on the right side of the fixing ring piece, the sleeve is fixedly mounted on the left side of the fixing ring piece, the inserting rod is inserted into the sleeve, and a case is fixedly mounted on the left side of the inserting rod.

Optionally, the left and right sides of the lower portion of the base are fixedly provided with a movable wheel A and a movable wheel B, the movable wheel A comprises a connecting block, a brake rod, a fork frame and a wheel, the upper portion of the connecting block is fixedly arranged on the outer side of the base, the fork frame is fixed below the connecting block, the wheel is rotatably arranged below the fork frame, and the brake rod is fixedly arranged on the outer side of the wheel.

Optionally, the structure of the moving wheel B is the same as that of the moving wheel a.

Optionally, the power input ends of the wind direction detector, the air detector B, the air detector a, the wind speed detector and the display screen are all electrically connected with the power output end of the external power supply.

The utility model has the advantages as follows:

1. the utility model aims at increasing the detection items and displaying all the detection data on the display screen in real time by installing the air speed detector and the air direction detector, which are aiming at solving the problems that the detection results are different in different wind directions and wind speeds aiming at special areas, thus leading to inaccurate research data, and increasing the detection items and displaying all the detection data on the display screen in real time by installing the air speed detector and the air direction detector, thereby being convenient for monitoring in time and ensuring the accuracy of the data, and the existing air detection device does not protect the case and the display screen, and because of being an outdoor detection device, the outdoor preservation environment is poor, thus leading to easy damage of the case, increasing the subsequent maintenance cost invisibly, and by installing a curtain above the case and the display screen, the damage of natural phenomena such as sun-rain and the like to the case and the display is prevented, the service life of the equipment is prolonged.

2. The utility model discloses aim at removing wheel A through installing, remove wheel B, damping spring and balancing weight, the unable convenient removal of current empty gas detection survey device, to different regions, probably there is the needs that need remove, through install in the below of base and remove wheel A and remove wheel B, when convenient the removal, it has also made things convenient for fixedly to remove wheel A and remove the inside brake lever of wheel B, when preventing to remove, the great jolting of range takes place for the device, damping spring is installed in the base top, the effectual highway section of jolting harm to the instrument on the device that has reduced, the security has been improved, again because the device is higher, lead to whole focus unstability, install the balancing weight in the top of base, the holistic stability of device has been ensured.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a fixed outdoor air detection device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a fixing device of a fixed outdoor air detection device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a movable wheel a of a fixed outdoor air detection device according to an embodiment of the present invention.

In the figure: 1. a base; 2. a moving wheel A; 3. a moving wheel B; 4. a damping spring; 5. a balancing weight; 6. a chassis; 7. a column; 8. a display screen; 9. a fixing device; 10. blocking a screen; 11. an air detector A; 12. a cross bar A; 13. an air detector B; 14. a wind speed detector; 15. a cross bar B; 16. a wind direction detector; 17. a fixed ring sheet; 18. fixing a nut; 19. a sleeve; 20. inserting a rod; 23. a fork; 24. a wheel; 25. brake lever.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A fixed outdoor air detection device according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, an embodiment of the present invention provides a fixed outdoor air detection device, including a base 1, the top of the base 1 is fixedly mounted with one end of a damping spring 4, the other end of the damping spring 4 is fixedly mounted with a counterweight 5, the top of the counterweight 5 is fixedly mounted with a column 7, the lower part of the column 7 is detachably mounted with a fixing device 9, the outer side of the fixing device a22 is detachably mounted with a case 6, the top of the fixing device 9 is detachably mounted with a display screen 8, the top of the display screen 8 is fixedly mounted with a curtain 10, the top of the curtain 10 is fixedly mounted with a cross bar a12, the left and right sides of the cross bar a12 are fixedly mounted with an air detector a11 and an air detector B13, the top of the cross bar a12 is fixedly mounted with a cross bar B15, the left side of the cross bar B15 is fixedly mounted with a wind direction detector, the right side of the cross bar B15 is fixedly provided with the wind speed detector 14, the wind speed detector 144 and the wind direction detector 16 are arranged, detection items are added, all detection data are displayed on the display screen 8 in real time, timely monitoring is convenient, the data accuracy is ensured, the existing air detection device does not protect the case 6 and the display screen 8, the case 6 is easy to damage due to poor outdoor storage environment because of being an outdoor detection device, subsequent maintenance cost is increased virtually, the curtain 10 is arranged above the case 6 and the display screen 8, the damage of natural phenomena such as solarization and rain and the like to the case 8 and the display screen 8 is prevented, the service life of the device is prolonged, the moving wheel A2 and the moving wheel B3 are arranged below the base 1, the moving wheel A2 and the brake rod 25 inside the moving wheel B3 are convenient to move, and simultaneously the moving wheel A2 and the brake rod B3 are convenient to fix, in order to prevent the device from greatly bumping when moving, the damping spring 4 is arranged above the base 1, so that the damage of bumpy road sections to instruments on the device is effectively reduced, the safety is improved, and the overall gravity center is unstable due to the fact that the device is high, the balancing weight 5 is arranged above the base 1, and the overall stability of the device is ensured.

Referring to fig. 1 and 2, the fixing device 9 includes a fixing ring piece 17, a fixing nut 18, a sleeve 19 and an insertion rod 20, the fixing ring piece 17 is detachably mounted on the outer side of the upright post 7, the fixing nut 18 is detachably mounted on the right side of the fixing ring piece 17, the sleeve 19 is fixedly mounted on the left side of the fixing ring piece 17, the insertion rod 20 is inserted into the sleeve 19, and the case 6 is fixedly mounted on the left side of the insertion rod 20.

Referring to fig. 1 and 3, a moving wheel a2 and a moving wheel B3 are fixedly mounted on the left and right sides of the bottom of the base 1, the moving wheel a2 includes a connecting block 26, a brake lever 25, a fork 23 and a wheel 24, the upper side of the connecting block 26 is fixedly mounted on the outer side of the base 1, the fork 23 is fixed on the lower side of the connecting block 26, the wheel 24 is rotatably mounted on the lower side of the fork 23, and the brake lever 25 is fixedly mounted on the outer side of the wheel 24.

Referring to fig. 1 and 3, the moving wheel B3 has the same structure as the moving wheel a 2.

Referring to fig. 1, the power input terminals of the wind direction detector 16, the air detector B13, the air detector a11, the wind speed detector 14 and the display screen 8 are electrically connected to the power output terminal of the external power source.

The embodiment of the utility model provides a fixed outdoor air detection device, during the use, at first connect fixing device 9 and pole setting 7 of quick-witted case 6 backplate, first cup joint fixed ring piece 17 in the outside of stand 7 during the connection, subsequently screw up fixation nut 18, ensure that fixed ring piece 17 and stand 7 zonulae occludens can not produce and slide, insert inserted bar 20 of quick-witted case 6 back into the left sleeve 19 of fixed ring piece 17 afterwards, accomplish the installation fast, make things convenient for follow-up dismantlement to maintain, then thrust unit whole, thrust unit's on the way, prevent the device from taking place the great jolt of range, damping spring 4 effort of installation above base 1, the jolt power of accepting base 1 slows down, the harm of the highway section of jolting to the instrument on the device has effectively been reduced, then the wheel A2 of installation below base 1 of device below and the wheel B3 inside wheel rotate at crotch 23 inboard, when the wind speed detector 14 and the wind direction detector 16 on the left side and the right side of the top of the device are electrified through an external power supply during detection, the wind speed detector 14 and the wind direction detector start to work, a wind speed sensor in the wind speed detector 14 linearly converts the wind speed into the rotating speed of a rotating frame, a toothed blade is fixed on a shaft of the rotating frame, the shaft drives the blade to rotate when the rotating frame rotates with wind, the toothed blade continuously cuts a light beam in an optical path of a photoelectric switch so as to linearly convert the wind speed into the output pulse frequency of the photoelectric switch, then a single chip in the wind speed detector 14 samples and calculates the output frequency of the wind sensor, and finally the device outputs the instantaneous wind speed and the average wind speed per minute, Instantaneous wind level, one minute average wind level, the wave height corresponding to the average wind level, the measured parameters are directly displayed by numbers on the display screen 8, a magnetic compass is formed by a magnetic rod arranged on a wind direction dial in the wind direction detector 16 and the wind direction dial to determine the wind direction orientation, when a locking knob is pulled down and is rotated rightwards to be positioned, a rebound ejector rod lowers the wind direction dial, a conical jewel bearing is contacted with a shaft tip, at the moment, the wind direction dial automatically determines the north, the wind direction value is determined by the stable position of a wind direction pointer on the wind direction dial, when the locking knob is rotated leftwards and is rebounded upwards to be reset, the rebound ejector rod jacks the wind direction dial and positions the wind direction dial on the upper part of the detector, then real-time wind direction data is converted into a digital form and is transmitted to the display screen 8, then an air detector B13 and an air detector A11 are electrified by an external power supply, an air detector B13 and an air detector A11 start to work, during operation, the signals of the formaldehyde sensor, the PM2.5 sensor, the TVOC sensor and the temperature and humidity sensor at the front end in the air detector are amplified by the operational amplifier, noise interference is removed by the filter circuit, and then the signals are acquired by the AD and transmitted to the 32-bit high-precision CPU in the case 6 for processing and calculation, and then the signals are converted into pollutant concentration values and then transmitted to the display 8 for display.

The wind speed detector 14 and the wind direction detector 16 are RS-FS-model manufactured by maj kernel, and the air detector B13 and the air detector a11 are AR830 model manufactured by shenzhen jijijiu instruments co.

It should be noted that the present invention relates to a fixed outdoor air detection device, which comprises a base 1, a movable wheel a2, a movable wheel B3, a damping spring 4, a counterweight 5, a case 6, a column 7, a display screen 8, a fixing device 9, a curtain 10, an air detector a11, a cross bar a12, an air detector B13, an air speed detector 14, a cross bar B15, an air direction detector 16, a fixing ring 17, a fixing nut 18, a sleeve 19, an insertion rod 20, a fork 23, a wheel 24, and a brake lever 25, wherein the electrical components are all prior art products, and are selected, installed, and completed by a person skilled in the art according to the needs of use, so as to ensure that each electrical appliance can work normally, and are universal standard components or components known by the person skilled in the art, and the structure and principle of the device can be known by a technical manual or a conventional experimental method, the applicant does not make specific limitations herein.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A fixed outdoor air detection device comprises a base (1) and is characterized in that one end of a damping spring (4) is fixedly mounted above the base (1), a balancing weight (5) is fixedly mounted at the other end of the damping spring (4), a stand column (7) is fixedly mounted above the balancing weight (5), a fixing device (9) is detachably mounted below the stand column (7), a case (6) is detachably mounted on the outer side of the fixing device (9), a display screen (8) is detachably mounted above the fixing device (9), a curtain (10) is fixedly mounted above the display screen (8), a cross rod A (12) is fixedly mounted above the curtain (10), an air detector A (11) and an air detector B (13) are fixedly mounted on the left side and the right side of the cross rod A (12), the wind speed detector is characterized in that a cross rod B (15) is fixedly mounted above the cross rod A (12), a wind direction detector (16) is fixedly mounted on the left side of the cross rod B (15), and a wind speed detector (14) is fixedly mounted on the right side of the cross rod B (15).

2. The fixed outdoor air detection device according to claim 1, wherein the fixing device (9) comprises a fixing ring piece (17), a fixing nut (18), a sleeve (19) and an insertion rod (20), the fixing ring piece (17) is detachably mounted on the outer side of the upright post (7), the fixing nut (18) is detachably mounted on the right side of the fixing ring piece (17), the sleeve (19) is fixedly mounted on the left side of the fixing ring piece (17), the insertion rod (20) is inserted into the sleeve (19), and the case (6) is fixedly mounted on the left side of the insertion rod (20).

3. A fixed outdoor air detecting device according to claim 1, wherein a moving wheel a (2) and a moving wheel B (3) are fixedly installed at the lower left and right sides of the base (1), the moving wheel a (2) includes a connecting block (26), a brake lever (25), a fork (23) and a wheel (24), the upper side of the connecting block (26) is fixedly installed at the outer side of the base (1), the fork (23) is fixed at the lower side of the connecting block (26), the wheel (24) is rotatably installed at the lower side of the fork (23), and the brake lever (25) is fixedly installed at the outer side of the wheel (24).

4. A fixed outdoor air detection device according to claim 3, characterized in that the structure of moving wheel B (3) is the same as that of moving wheel a (2).

5. The fixed outdoor air detection device according to claim 1, wherein the power input ends of the wind direction detector (16), the air detector B (13), the air detector A (11), the wind speed detector (14) and the display screen (8) are electrically connected with the power output end of the external power supply.