Ambient air monitoring device

Abstract

The present invention relates to the field of air monitoring devices, and specifically to an environmental air monitoring device, comprising: a base; a detection mechanism, which is arranged on the outside of the base; a supporting mechanism, which is arranged between the detection mechanism and the base; wherein the supporting mechanism comprises: a connecting component, which is arranged between the detection mechanism and the base; a driving component, which is arranged on the inside of the base and connected to the connecting component; a lifting component, which is arranged between the connecting component and the detection mechanism; and a moving component, which is arranged on the inside of the base and connected to the driving component. By setting the supporting mechanism, the position of the detection mechanism can be flexibly adjusted, and the device can be quickly moved, thereby realizing the monitoring of environmental air points at different heights and directions, and reducing the error in the evaluation of the environmental air quality in the area.

Description

Technical Field

[0001] The invention relates to the field of air monitoring devices, in particular to an environmental air monitoring device. Background Art

[0002] Since 2013, my country has achieved remarkable results in air pollution prevention and control. Pollution related to coal burning, such as sulfur dioxide (SO2) and acid rain, has been significantly improved, the emission of major air pollutants has dropped significantly, and the total coal consumption has reached a turning point. In particular, pollution in key areas has been brought under control to a certain extent, and severe pollution in autumn and winter has been significantly reduced. However, while the achievements have been made, the overall situation of my country's atmospheric environment is still severe, and regional complex pollution is prominent. The "14th Five-Year Plan" proposes to basically eliminate heavy pollution weather, and fine particulate matter will meet the standards in stages and regions. Therefore, it is particularly important for the government to further win the battle to protect the blue sky by carrying out refined and targeted governance and control of pollution sources and effectively improving air quality. Under this situation, establishing and developing a refined urban air quality monitoring network, obtaining refined environmental monitoring data, and further monitoring and revealing the pollution status and development trend of atmospheric regions have become an inevitable demand for improving my country's air quality, implementing effective environmental management and scientific decision-making, and improving the living standards of urban residents.

[0003] At present, standardized environmental monitoring stations are not only expensive in terms of construction and subsequent operation and maintenance costs, but also can only sample and analyze the air at a certain point after they are built. It is difficult to achieve large-scale and precise distribution of points, and it is impossible to accurately evaluate the environmental air quality in the area, resulting in failure to meet the current demand for precise pollution control monitoring within cities. Therefore, in order to accurately trace the source of pollutants, obtain rapid and accurate environmental air monitoring data, and give full play to efficient monitoring benefits, it is urgent to develop an environmental monitoring system with low cost, small footprint, low external environment dependence, and high density distribution, so as to overcome the shortcomings in current practical applications. Summary of the invention

[0004] The object of the present invention is to provide an ambient air monitoring device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An ambient air monitoring device, comprising:

[0007] Base;

[0008] A detection mechanism, which is arranged outside the base and is used to monitor the air;

[0009] A supporting mechanism, the supporting mechanism is arranged between the detection mechanism and the base, and is used to cooperate with the base to support the detection mechanism;

[0010] Wherein, the supporting mechanism comprises:

[0011] A connecting component, which is symmetrically arranged between the detection mechanism and the base, and is used to cooperate with the base to support the detection mechanism;

[0012] A driving component, which is disposed inside the base and connected to the connecting component, and is used to drive the connecting component to realize the movement of the detection component;

[0013] A lifting component, which is disposed between the connecting component and the detection mechanism and is used to realize the lifting and lowering of the detection mechanism;

[0014] A moving component is arranged inside the base and connected to the driving component.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] When the device is running, the driving component can drive the connecting component to realize the retraction and extension of the detection mechanism on the one hand, and drive the moving component to be raised and lowered on the other hand. While making it convenient for people to store the device, it can also improve the flexibility of the device during monitoring. The lifting component can also cooperate with the detection mechanism to realize the lifting and lowering of the detection mechanism body, so that the device can collect and detect air at different heights. Compared with the prior art, the environmental air monitoring devices in the present application are all fixed devices, which can only sample and analyze the air at a certain point, and cannot accurately evaluate the environmental air quality in the area, or require manual frequent changes of sampling points to monitor the environmental air at more points, which is very inconvenient to use. By setting a supporting mechanism, the position of the detection mechanism can be flexibly adjusted, and the device can be moved quickly, thereby realizing the monitoring of environmental air points at different heights and directions, and reducing the error in the evaluation of the environmental air quality in the area. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the ambient air monitoring device.

[0018] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0019] Figure 3 A top view of the base of the ambient air monitoring device.

[0020] Figure 4 A top view of the support platform in the ambient air monitoring device.

[0021] Figure 5 This is a schematic diagram of the structure of the fixed tube in the ambient air monitoring device.

[0022] In the figure: 1-base, 2-lifting plate, 3-castor, 4-driving member, 5-driving rod, 6-rotating rod, 7-adjusting rod, 8-threaded rod, 9-fixed rod, 10-connecting rod, 11-support rod, 12-pull rope, 13-guide frame, 14-piston groove, 15-lifting rod, 16-first piston, 17-support platform, 18-detection box, 19-air pump, 20-air guide tube, 21-detector, 22-branch pipe, 23-transmission box, 24-transmission rod, 25-control rod, 26-fixed pipe, 27-air outlet pipe, 28-piston tube, 29-second piston, 30-driven rod, 31-sleeve rod, 32-limiting block, 33-limiting groove, 34-telescopic member, 35-connecting pipe, 36-rubber tube, 37-ropes, 38-control box, 39-fan blades, 40-sensor. DETAILED DESCRIPTION

[0023] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] See also Figure 1 In one embodiment of the present invention, an environmental air monitoring device includes: a base 1; a detection mechanism, which is arranged on the outside of the base 1 and is used to monitor the air; a support mechanism, which is arranged between the detection mechanism and the base 1 and is used to cooperate with the base 1 to support the detection mechanism; wherein the support mechanism includes: a connecting component, which is arranged between the detection mechanism and the base 1 and is symmetrically arranged and is used to cooperate with the base 1 to support the detection mechanism; a driving component, which is arranged on the inner side of the base 1 and is connected to the connecting component and is used to drive the connecting component to move the detection component; a lifting component, which is arranged between the connecting component and the detection mechanism and is used to lift the detection mechanism; a moving component, which is arranged on the inner side of the base 1 and is connected to the driving component.

[0026] In the present embodiment, when the device is running, the driving component can drive the connecting component to realize the retraction and extension of the detection mechanism on the one hand, and can drive the moving component to be raised and lowered on the other hand. While people are convenient to store the device, the flexibility of the device during monitoring can be improved. The lifting component can also cooperate with the detection mechanism to realize the lifting and lowering of the detection mechanism body, so that the device can collect and detect air at different heights. Compared with the prior art, the environmental air monitoring devices in the present application are all fixed devices, which can only sample and analyze the air at a certain point, and cannot accurately evaluate the environmental air quality in the area, or require manual frequent changes of sampling points to monitor the environmental air at more points, which is very inconvenient to use. By setting a supporting mechanism, the position of the detection mechanism can be flexibly adjusted, and the device can be moved quickly, thereby realizing the monitoring of environmental air points at different heights and directions, and reducing the error in the evaluation of the environmental air quality in the area.

[0027] In one embodiment of the present invention, please refer to Figure 1 and Figure 3 The driving assembly includes: a driving member 4, which is fixedly connected to the inner side of the base 1, and the output end is connected to the driving rod 5; a rotating rod 6, which is symmetrically arranged on both sides of the driving member 4, is rotatably connected to the base 1, is connected to the driving rod 5 through a first transmission member, and is connected to the moving assembly; a rope wheel 37, which is fixedly connected to the rotating rod 6 and is connected to the connecting assembly through a pull rope 12, and is used to cooperate with the rotation of the rotating rod 6 to realize the retraction and extension of the connecting assembly.

[0028] In this embodiment, the driving member 4 is fixedly connected to the inner side of the base 1, and the driving member 4 is a driving motor. The output end of the driving member 4 is fixedly connected to the driving rod 5, wherein the first transmission member includes a first pulley fixedly connected to the driving rod 5 and the outer side of the rotating rod 6, and the first pulleys are connected by a first belt. The outer sides of both ends of the rotating rod 6 are fixedly connected with pulleys 37, and the outer side of the pulley 37 is fixedly connected with a pull rope 12. The other end of the pull rope 12 passes through a guide frame 13 arranged on the outer side of the base 1 and is connected to the connecting assembly. The guide frame 13 is fixedly connected to the base 1. By setting the driving assembly, the driving member 4 drives the driving rod 5 to rotate, and the driving rod 5 drives the rotating rod 6 to rotate through the first pulley and the first belt, and the rotating rod 6 drives the pull rope 12 to rotate through the pulley 37. The pull rope 12 completes the driving of the connecting assembly, thereby realizing the retraction and extension of the connecting assembly. The rotating rod 6 can also complete the driving of the moving assembly, thereby improving the convenience of the device when in use.

[0029] In one embodiment of the present invention, the moving assembly includes: a lifting plate 2, which is slidably connected to the inner side of the base 1; a fixed rod 9, which is symmetrically arranged on both sides of the driving member 4 and fixedly connected to the lifting plate 2; a threaded rod 8, one end of the threaded rod 9 is rotatably connected to the base 1, and the other end is threadedly connected to the fixed rod 9; an adjusting member, which is arranged between the rotating rod 6 and the threaded rod 8, and is used to cooperate with the rotating rod 6 to drive the threaded rod 8 to rotate to realize the lifting and lowering of the caster 3.

[0030] The adjusting member comprises an adjusting rod 7 arranged between the threaded rod 8 and the rotating rod 6, and the adjusting rod 7 is rotatably connected to a fixed block fixedly connected to the inner side of the base 1, wherein both ends of the adjusting rod 7 are meshed with the threaded rod 8 and the rotating rod 6 through bevel gears, and casters 3 are fixedly connected to both sides of the bottom end of the lifting plate 2. When the connecting assembly is retracted and released, the rotating rod 6 drives the adjusting rod 7 to rotate through the bevel gear, and the adjusting rod 7 drives the threaded rod 8 to rotate. The threaded rod 8 cooperates with the fixed rod 9 to realize the lifting and lowering of the lifting plate 2, and the lifting plate 2 drives the casters 3 to move. When the connecting assembly is recovered, the casters 3 extend from the inner side of the base 1, thereby facilitating people to transfer the device. When the connecting assembly is unfolded, the casters 3 are retracted to the inner side of the base 1, thereby enabling the device to remain stable during monitoring. By setting a moving assembly, the stability of the device during monitoring can be guaranteed, and the convenience of the device during transfer can be improved, thereby improving the flexibility of the device during use.

[0031] In one embodiment of the present invention, the connecting assembly includes: a connecting rod 10, which is arranged between the detection mechanism and the base 1, one end of which is rotatably connected to the base 1 and connected to the driving assembly; a support rod 11, the support rod 11, one end of which is rotatably connected to the connecting rod 10, and the other end of which is rotatably connected to the detection mechanism and connected to the lifting assembly.

[0032] In this embodiment, one end of the connecting rod 10 is rotatably connected to the base 1, and the other end is rotatably connected to the support rod 11. The support rod 11 is rotatably connected to the support platform 17 on the inner side of the detection mechanism at one end away from the connecting rod 10. In addition, the opposite ends of the connecting rods 10 on both sides are fixedly connected to the pull rope 12. By setting up a connecting assembly, the detection mechanism can be retracted and extended in cooperation with the driving assembly, thereby improving the convenience of the device during storage.

[0033] In one embodiment of the present invention, please refer to Figure 1 and Figure 2The lifting assembly includes: a piston groove 14, which is arranged inside the rod body of the support rod 11; a lifting rod 15, which is arranged inside the piston groove 14, and one end of the lifting rod 15 is fixedly connected to the first piston 16 slidably connected to the inside of the piston groove 14, and the other end is connected to the detection mechanism; a sensor 40, which is arranged inside the piston groove 14, fixedly connected to the support rod 11, and arranged opposite to the first piston 16; a limit block 32, which is arranged between the lifting rod 15 and the support rod The lifting rod 15 is fixedly connected to the support rod 11 and is slidably connected to the limit groove 33 arranged on the rod wall of the lifting rod 15; the telescopic member 34 is fixedly connected to the inner side of the limit block 32 and is electrically connected to the sensor 40 for fixing the lifting rod 15; the connecting pipe 35 passes through the lifting rod 15, is fixedly connected to the lifting rod 15, and one end of the connecting pipe 35 is connected to the piston groove 14, and the other end is connected to the supporting mechanism through a rubber tube 36, which is used to cooperate with the detection mechanism to realize the movement of the lifting rod 15.

[0034] In this embodiment, the sensor 40 is arranged on the inner side of the piston groove 14 and is fixedly connected to the support rod 11, wherein the sensor 40 is an infrared sensor, which is used to detect the distance between the first piston 16 and the sensor 40, and control the telescopic part 34 to complete the fixation of the lifting rod 15 according to the measurement result. The telescopic part 34 is an electric telescopic rod. By setting a lifting component, the air discharged by the detection mechanism enters the inner side of the piston groove 14 along the rubber tube 36 and the connecting tube 35, and cooperates with the first piston 16 to realize the movement of the lifting rod 15. The lifting rod 15 can drive the detection mechanism to rise and fall, thereby realizing the monitoring of ambient air points at different heights and directions, and reducing the error in the evaluation of the ambient air quality in the area.

[0035] In one embodiment of the present invention, the detection mechanism includes: a support platform 17, which is arranged on the outside of the base 1 and is connected to the lifting assembly; a detection box 18, which is fixedly connected to the support platform 17; an air pump 19, which is fixedly connected to the detection box 18, and the output end is connected to the air duct 20 for absorbing external air; a detector 21, which is symmetrically arranged on the inner side of the detection box 18 and is connected to the air duct 20 through a visual interface 22 for realizing air quality detection; a transmission assembly, which is arranged between the air duct 20 and the lifting assembly, and is used to cooperate with the air output by the air pump 19 to drive the lifting assembly to realize the lifting of the support platform 17.

[0036] In this embodiment, the bottom end of the support platform 17 is rotatably connected to the lifting rod 15, and a detection box 18 is fixedly connected to the outside of the other end of the support platform 17, and an air pump 19 is fixedly connected to the top of the inner side of the detection box 18. The output end of the air pump 19 is connected to the transmission component through an air guide tube 20. The flowing air can drive the transmission component, and the transmission component can realize the extension and retraction of the lifting component, thereby realizing the lifting and lowering of the support platform 17, which is convenient for people to detect air at different heights. The detector 21 is symmetrically arranged at both ends of the inner side of the detection box 18, and a branch pipe 22 is fixedly connected between the detector 21 and the air guide tube 20. The branch pipe 22 and the inner side of the end of the air guide tube 20 connected to the transmission component are fixedly connected with a valve, and the valve is a solenoid valve. By arranging multiple detectors 21, the accuracy of the detection result can be guaranteed. By arranging a detection mechanism, the air can be monitored in real time, and the lifting component can be driven by the transmission component, so that the device can detect air at different heights.

[0037] In one embodiment of the present invention, please refer to Figure 1 and Figure 4 The transmission assembly includes: a control box 38, which is fixedly connected to the inner side of the detection box 18; a transmission box 23, which is fixedly connected to the inner side of the control box 38 and connected to the air duct 20; a transmission rod 24, which is rotatably connected to the transmission box 23 and fixedly connected to the fan blade 39 arranged on the inner side of the transmission box 24; a control rod 25, which is symmetrically arranged on both sides of the transmission box 23, rotatably connected to the detection box 18, and connected to the transmission rod 24 through a gear member; a piston tube 28, which is symmetrically arranged in the support platform 17 side, fixedly connected to the support platform 17; a second piston 29, the second piston 29 is slidably connected to the inner side of the piston tube 28, and a driven rod 30 is fixedly connected to the outer side; a sleeve rod 31, the sleeve rod 31 is threadedly connected to the outer side of the driven rod 30, rotatably connected to the support platform 17, and connected to the control rod 25 through a second transmission member, for cooperating with the control rod 25 to realize the movement of the second piston 29; a fixed tube 26, the fixed tube 26 is fixedly connected to the inner side of the support platform 17, fixedly connected to the piston tube 28, and an outlet pipe 27 connected to the lifting assembly is fixedly connected to the outer side.

[0038] In this embodiment, the connection between the air guide tube 20 and the transmission box 23 is staggered with the transmission rod 24, and a plurality of fan blades 39 are arranged on the inner side of the transmission box 23, and the fan blades 39 are fixedly connected to the outer side of the transmission rod 24 and are distributed in an annular shape with equal intervals. The gear member includes a bevel gear fixedly connected to the control rod 25 and the outer side of the transmission rod 24, and the bevel gears are meshed with each other. In addition, a plurality of piston tubes 28 are fixedly connected to the inner side of both ends of the support platform 17, and a second piston is slidably connected to the inner side of each piston tube 28. The second transmission member includes a second pulley fixedly connected to the control rod 25 and the outer side of the sleeve rod 31, and the second pulleys are connected by a second belt. The outer side of the piston tubes 28 on both sides is provided with a second pulley which is connected to the control rod 25 and the outer side of the sleeve rod 31. The support platform 17 is fixedly connected to a fixed tube 26, which is fixedly connected to a piston tube 28. An air outlet pipe 27 is fixedly provided on the outer side of the fixed tube 26. The other end of the air outlet pipe 27 is connected to a rubber tube 36. By setting a transmission assembly, air enters the inner side of the transmission box 23 along the air guide pipe 20. In the process of air flowing inside the transmission box 23, the air cooperates with the fan blades 39 to realize the rotation of the transmission rod 24. The transmission rod 24 drives the control rod 25 to rotate through the bevel gear. The control rod 25 drives the sleeve rod 31 to rotate through the second pulley and the second belt. The sleeve rod 31 cooperates with the driven rod 30 to realize the movement of the second piston 29 inside the piston tube 28, and then realizes the movement of the first piston 16, thereby completing the driving of the lifting assembly, realizing the adjustment of the detection position, and enhancing the flexibility of the device when in use.

[0039] The environmental air monitoring device, by setting a supporting mechanism, can flexibly adjust the position of the detection mechanism, and can also realize rapid movement of the device, thereby realizing monitoring of environmental air points at different heights and directions, and reducing the error in environmental air quality evaluation in the area. By setting a driving component, the driving member 4 drives the driving rod 5 to rotate, and the driving rod 5 drives the rotating rod 6 to rotate through the first pulley and the first belt, and the rotating rod 6 drives the pulley 12 to rotate through the rope pulley 37. The pull rope 12 completes the driving of the connecting component, thereby realizing the retraction and extension of the connecting component. The rotating rod 6 can also complete the driving of the moving component, thereby improving the convenience of the device when in use. By setting the moving component, the stability of the device during monitoring can be guaranteed, and the convenience of the device during transfer can be improved, thereby improving the flexibility of the device when in use. By setting the detection mechanism, the air can be monitored in real time, and the transmission component is used to drive the lifting component, thereby enabling the device to detect air at different heights.

[0040] The above are only preferred embodiments of the present invention. It should be pointed out that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention. These should also be regarded as the protection scope of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. An ambient air monitoring device, characterized in that: include: Base; A detection mechanism, which is arranged outside the base and is used to monitor the air; A supporting mechanism, the supporting mechanism is arranged between the detection mechanism and the base, and is used to cooperate with the base to support the detection mechanism; Wherein, the supporting mechanism comprises: A connecting component, which is symmetrically arranged between the detection mechanism and the base, and is used to cooperate with the base to support the detection mechanism; A driving component, which is disposed inside the base and connected to the connecting component, and is used to drive the connecting component to realize the movement of the detection component; A lifting component, which is disposed between the connecting component and the detection mechanism and is used to realize the lifting and lowering of the detection mechanism; A moving assembly, the moving assembly is arranged inside the base and connected to the driving assembly; The connection component comprises: A connecting rod, the connecting rod is arranged between the detection mechanism and the base, one end of the connecting rod is rotatably connected to the base and is connected to the driving assembly; A support rod, one end of which is rotatably connected to the connecting rod, and the other end of which is rotatably connected to the detection mechanism and connected to the lifting assembly; The lifting assembly comprises: A piston groove, the piston groove is arranged inside the support rod body; A lifting rod, wherein the lifting rod is arranged inside the piston groove, one end of the lifting rod is fixedly connected to a first piston slidably arranged inside the piston groove, and the other end is connected to the detection mechanism; A sensor, the sensor is arranged inside the piston groove, fixedly connected to the support rod, and arranged opposite to the first piston; A limit block, which is disposed between the lifting rod and the support rod, is fixedly connected to the support rod, and is slidably connected to a limit groove disposed on the rod wall of the lifting rod; A telescopic member, which is fixedly connected to the inner side of the limit block and electrically connected to the sensor to fix the lifting rod; A connecting pipe, which passes through the lifting rod and is fixedly connected to the lifting rod, and one end of the connecting pipe is in communication with the piston groove, and the other end is connected to the supporting mechanism through a rubber tube, and is used to cooperate with the detection mechanism to realize the movement of the lifting rod; The detection mechanism includes: A support platform, which is arranged outside the base and connected to the lifting assembly; A detection box, the detection box is fixedly connected to the support platform; An air pump, the air pump is fixedly connected to the detection box, and the output end of the air pump is connected to the air guide pipe for absorbing external air; A detector, which is symmetrically arranged inside the detection box and connected to the air duct through a branch pipe, and is used to detect the air quality; A transmission assembly, the transmission assembly being disposed between the air guide pipe and the lifting assembly and being used to cooperate with the air output by the air pump to drive the lifting assembly to realize the lifting of the support platform; The transmission assembly comprises: A control box, the control box is fixedly connected to the inner side of the detection box; A transmission box, the transmission box is fixedly connected to the inner side of the control box and is connected to the air duct; A transmission rod, the transmission rod is rotatably connected to the transmission box and fixedly connected to the fan blades arranged inside the transmission box; A control rod, which is symmetrically arranged on both sides of the transmission box, is rotatably connected to the detection box, and is connected to the transmission rod through a gear member; A piston tube, the piston tube is symmetrically arranged on the inner side of the support platform and fixedly connected to the support platform; A second piston, the second piston is slidably connected to the inner side of the piston tube, and a driven rod is fixedly connected to the outer side; A sleeve rod, the sleeve rod is threadedly connected to the outside of the driven rod, is rotatably connected to the support platform, and is connected to the control rod through a second transmission member, and is used to cooperate with the control rod to realize the movement of the second piston; A fixed pipe is fixedly connected to the inner side of the support platform and is fixedly connected to the piston tube, and an air outlet pipe connected to the lifting component is fixedly connected to the outer side.

2. The ambient air monitoring device according to claim 1, characterized in that: The drive assembly comprises: A driving member, the driving member is fixedly connected to the inner side of the base, and an output end of the driving member is connected to the driving rod; A rotating rod, which is symmetrically arranged on both sides of the driving member, is rotatably connected to the base, is connected to the driving rod through a first transmission member, and is connected to the moving assembly; The rope wheel is fixedly connected to the rotating rod and is connected to the connecting assembly through a pull rope, and is used to cooperate with the rotation of the rotating rod to realize the retraction and extension of the connecting assembly.

3. The ambient air monitoring device according to claim 2, characterized in that: The mobile assembly comprises: A lifting plate, the lifting plate is slidably connected to the inner side of the base; A fixing rod, which is symmetrically arranged on both sides of the driving member and fixedly connected to the lifting plate; A threaded rod, one end of which is rotatably connected to the base, and the other end of which is threadedly connected to the fixed rod; An adjusting member is disposed between the rotating rod and the threaded rod, and is used to cooperate with the rotating rod to drive the threaded rod to rotate to realize the lifting and lowering of the caster.

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