阅读说明：本技术 一种挂载机构及其用于检测大气污染的吊舱 (Mounting mechanism and nacelle for detecting atmospheric pollution ) 是由 廖明君 于 2019-04-03 设计创作，主要内容包括：本发明公开了一种挂载机构及其用于检测大气污染的吊舱,其挂载机构,包括挂载板,挂载板靠近上壳体的端面上设置有槽板、限位块,两条槽板之间为滑槽；滑槽内可滑动安装有第一夹块、第二夹块,第一夹块、第二夹块分别与夹紧螺杆通过螺纹旋合装配,且第一夹块、第二夹块与夹紧螺杆旋合的螺纹旋向相反；第一夹块、第二夹块上分别设置有第一半弧槽、第二半弧槽,第一半弧槽、第二半弧槽在第一夹块、第二夹块贴紧后形成与受力杆卡合装配的卡合圆孔；第一夹块上还设置有卡合凸块,上壳体上设置有与卡合凸块卡合装配的卡合凹槽本发明通过将监测组件内置在吊舱内,再通过无人机挂载吊舱的方式实现流动监测,其获取的数据范围广且参考价值高。(The invention discloses a mounting mechanism and a pod for detecting atmospheric pollution, wherein the mounting mechanism comprises a mounting plate, a groove plate and a limiting block are arranged on the end surface of the mounting plate close to an upper shell, and a sliding groove is formed between the two groove plates; a first clamping block and a second clamping block are slidably arranged in the sliding groove, the first clamping block and the second clamping block are respectively assembled with the clamping screw in a screwing way through threads, and the screwing directions of the first clamping block and the second clamping block and the clamping screw are opposite; the first clamping block and the second clamping block are respectively provided with a first semi-arc groove and a second semi-arc groove, and the first semi-arc groove and the second semi-arc groove form clamping round holes which are clamped and assembled with the stress rod after the first clamping block and the second clamping block are attached tightly; the monitoring assembly is arranged in the nacelle, and flow monitoring is realized by means of carrying the nacelle by the unmanned aerial vehicle, and the obtained data range is wide and the reference value is high.)

1. A mounting mechanism is characterized in that: the hanging support plate is characterized by comprising a hanging support plate, wherein at least two groove plates and a limiting block are arranged on the end surface of the hanging support plate close to the upper shell, and a sliding groove is formed between the two groove plates;

a first clamping block and a second clamping block are slidably mounted in the sliding groove, the first clamping block and the second clamping block are respectively assembled with the clamping screw in a screwing mode through threads, and the screwing directions of the threads of the first clamping block and the clamping screw are opposite to that of the threads of the second clamping block and the clamping screw;

the first clamping block and the second clamping block are respectively provided with a first semi-arc groove and a second semi-arc groove, and the first semi-arc groove and the second semi-arc groove form clamping round holes which are clamped and assembled with the stress rod after the first clamping block and the second clamping block are attached tightly;

the first clamping block is further provided with a clamping convex block, and the upper shell is provided with a clamping groove which is clamped and assembled with the clamping convex block.

2. The mounting mechanism according to claim 1, wherein: and limiting nuts are respectively fixed at two ends of the clamping screw and used for limiting the maximum displacement of the first clamping block in movement.

3. The mounting mechanism according to claim 1, wherein: the mounting bolt penetrates through the mounting plate and is fixedly assembled with the fixing plate, and the fixing plate is installed on the unmanned aerial vehicle; the hanging support plate and the hoop connecting hole which is not assembled with the upper connecting rod are assembled and fixed through the hanging screw rod.

4. The mounting mechanism according to claim 1, wherein: and the hanging support plate is also respectively provided with an anemoscope and a camera, the anemoscope is the same as the detected wind speed, the camera is used for acquiring images, and the signal ends of the anemoscope and the camera are respectively in communication connection with different signal ends of the controller.

5. The mounting mechanism according to claim 1, wherein: still be provided with first mounting hole, second mounting hole, third mounting hole on the bottom surface of casing down respectively, install sulfur dioxide display screen, nitrogen dioxide display screen in first mounting hole, the second mounting hole respectively, sulfur dioxide display screen, nitrogen dioxide display screen pass through controller control, and show the sulfur dioxide of surveying, nitrogen dioxide numerical information respectively.

6. A nacelle for detecting atmospheric pollution, mounted on an unmanned aerial vehicle, characterized by: the mounting mechanism of any one of claims 1-5 is applied.

7. The pod of claim 6 wherein: the clamping mechanism is characterized by further comprising an upper shell, a lower shell and a clamping mechanism, wherein a hollow electric cavity is formed in the upper shell, and the electric cavity faces one end of the lower shell and is opened;

a clamping flange is arranged on one end, facing the upper shell, of the lower shell, a clamping table is formed between the clamping flange and the end face of the lower shell, an extended electrical cavity communicated with the electrical cavity is formed in the lower shell, the clamping flange is arranged in the upper shell and is tightly clamped and assembled with the inner wall of the electrical cavity, and the clamping table is tightly attached to the end face of the upper shell;

the upper shell and the lower shell are respectively provided with an antenna and an air inlet pipe, and the antenna is communicated with the wireless module; one end of the air inlet pipe is communicated with the outside of the lower shell, the other end of the air inlet pipe is communicated with the air inlet end of the air filter element, and the air outlet end of the air filter element is communicated with the air suction port of the air pump through a pipeline;

the exhaust end of the air pump is communicated with the air inlet end of the nitrogen dioxide sensor through a pipeline, the exhaust port of the nitrogen dioxide sensor is communicated with the air inlet of the sulfur dioxide sensor through a pipeline, the exhaust port of the sulfur dioxide sensor is communicated with one end of an exhaust pipe, and the other end of the exhaust pipe is positioned in or outside the electrical cavity;

the air pump is driven by a motor, the motor is controlled and driven by an air pump driving plate, and the air pump driving plate is used for controlling the running state of the motor; the control end of the air pump drive plate is in communication connection with the first signal end of the controller;

the electric connection end of the air pump driving board is in conductive connection with the output end of the wiring row, and the input end of the wiring row is in conductive connection with an external power supply through a wire;

the signal end of the nitrogen dioxide sensor is in communication connection with the signal access end of the nitrogen dioxide sensor control panel, and the nitrogen dioxide sensor control panel is used for acquiring an electric signal obtained by the nitrogen dioxide sensor, and converting the electric signal into a digital signal after the electric signal is amplified, filtered and the like; the signal output end of the nitrogen dioxide sensor is in communication connection with the second signal end of the controller; the electric connection ends of the nitrogen dioxide sensor and the nitrogen dioxide sensor control board are in conductive connection with the connection end and the outlet end of the wiring bar;

the signal end of the sulfur dioxide sensor is in communication connection with the signal access end of the sulfur dioxide sensor control board, and the sulfur dioxide sensor control board is used for acquiring an electric signal obtained by the sulfur dioxide sensor, and converting the electric signal into a digital signal after the electric signal is amplified, filtered and the like; the signal output end of the sulfur dioxide sensor is in communication connection with the third signal end of the controller; the sulfur dioxide sensor and the electricity connection end of the sulfur dioxide sensor control board are in conductive connection with the connection end and the outlet end of the wiring row.

8. The pod of claim 7 wherein: controller, wireless module set up on the main control board, still be provided with on the main control board:

the GPS module is used for positioning through a GPS;

the memory is used for temporarily storing data required by the controller;

a memory for storing data;

and the signal end of the GPS module, the signal end of the wireless module, the signal end of the memory and the signal end of the memory are respectively in communication connection with different signal ends of the controller.

9. The pod of claim 7 wherein: the clamp mechanism comprises two clamp assemblies and a connecting device for connecting the two clamp assemblies, each clamp assembly comprises a pressing plate, a stress rod, a clamp supporting rod and a clamp connecting plate, one end face of each pressing plate is tightly attached to the end face of the upper shell or the end face of the lower shell, a pressing rod half shaft sleeve is arranged on the other end face of each pressing plate, and the pressing rod half shaft sleeves are assembled with the clamping half shaft sleeves;

one end of the clamp supporting rod is fixed on the clamp connecting plate, the other end of the clamp supporting rod is provided with a supporting rod half shaft sleeve, and the clamping half shaft sleeve is assembled with the supporting rod half shaft sleeve; the hoop connecting plate is provided with at least two hoop connecting holes;

the connecting device is a hanging buckle assembly, the hanging buckle assembly comprises an upper connecting rod and a lower connecting rod, one end of the upper connecting rod is fixedly assembled with a hoop connecting plate of one hoop assembly, and the other end of the upper connecting rod is fixedly assembled with the first connecting block;

the lower connecting rod is fixedly assembled with a clamp connecting plate of the other clamp component, and the other end of the lower connecting rod is fixedly assembled with the second connecting block;

the upper connecting rod penetrates through the first connecting block, a blind groove which is inserted into the end part of the upper connecting rod is formed in the second connecting block, a hanging buckle is further arranged on the first connecting block, and a hanging buckle groove is formed between the hanging buckle and the first connecting block;

a hanging buckle hinged plate is fixed on the second connecting block, the hanging buckle hinged plate is hinged with one end of the hanging buckle connecting plate through a first pin shaft, and the other end of the hanging buckle connecting plate is connected and fixed with a hanging buckle handle;

the hanging buckle hinged plate is further hinged with the hinged block through a second pin shaft, the hinged block is fixed at one end of the pull buckle, a hanging buckle strip is fixed at the other end of the pull buckle, the hanging buckle strip is clamped in the hanging buckle groove, and the hanging buckle handle rotates towards the lower shell so as to tighten the first connecting block towards the second connecting block through the hanging buckle strip.

10. The pod of claim 9 wherein: the anti-return inclined block is a triangular body, one side surface of the anti-return inclined block is a driving inclined plane, and the driving inclined plane faces outwards and forms an included angle with the hanging buckle hinged plate;

the hanging buckle hinged plate is provided with a yielding groove and a guide through hole, wherein the yielding groove and the guide through hole can enable the retaining inclined block to be completely arranged in the yielding groove, one end of the guide through hole is communicated with the yielding groove, and the other end of the guide through hole penetrates through the hanging buckle hinged plate;

the anti-return inclined block is fixedly assembled with one end of the guide rod, and the other end of the guide rod penetrates through the guide through hole after being sleeved with the spring and is finally fixedly assembled with the pull button; in an initial state, the retaining inclined block extends out of the allowance groove under the action of the spring.

Technical Field

The invention relates to an environment monitoring system, in particular to a mounting mechanism and a pod for detecting atmospheric pollution.

Background

With the increasing progress of environmental protection ideas and policy and regulations, the monitoring of atmospheric pollutants is necessary at present. In the prior art, atmosphere monitoring is mainly carried out in two modes, one mode is that a fixed monitoring station is arranged, the data acquired in the mode is accurate and low in cost, but the data is only local and has low referential property; the other is flow monitoring, and currently, a monitoring vehicle is mainly used for flow monitoring, so that monitoring data of a large area can be obtained at that time, but the cost is high, the monitoring can be only carried out on the ground, and the monitoring data also has great limitation.

To the above situation, the applicant provides a technology for monitoring by mounting a pod on an unmanned aerial vehicle, which has the advantages of flow monitoring and can detect atmospheric pollution parameters of different heights, so that the whole monitoring data is more comprehensive, and the reference value is also more possessed.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the technical problem to be solved by the present invention is to provide a mounting mechanism and a pod for detecting air pollution, wherein a monitoring system is built in the pod, and then the flow monitoring is performed by mounting the pod by an unmanned aerial vehicle.

In order to achieve the purpose, the invention provides a hanging mechanism which comprises a hanging support plate, wherein the end surface of the hanging support plate, which is close to an upper shell, is provided with at least two groove plates and a limiting block, and a sliding groove is formed between the two groove plates;

a first clamping block and a second clamping block are slidably mounted in the sliding groove, the first clamping block and the second clamping block are respectively assembled with the clamping screw in a screwing mode through threads, and the screwing directions of the threads of the first clamping block and the clamping screw are opposite to that of the threads of the second clamping block and the clamping screw;

the first clamping block and the second clamping block are respectively provided with a first semi-arc groove and a second semi-arc groove, and the first semi-arc groove and the second semi-arc groove form clamping round holes which are clamped and assembled with the stress rod after the first clamping block and the second clamping block are attached tightly;

the first clamping block is further provided with a clamping convex block, and the upper shell is provided with a clamping groove which is clamped and assembled with the clamping convex block.

Preferably, two ends of the clamping screw are respectively fixed with a limiting nut, and the limiting nut is used for limiting the maximum displacement of the first clamping block.

Preferably, the mounting bolt penetrates through the mounting plate and is fixedly assembled with a fixing plate, and the fixing plate is installed on the unmanned aerial vehicle; the hanging support plate and the hoop connecting hole which is not assembled with the upper connecting rod are assembled and fixed through the hanging screw rod.

Preferably, an anemoscope and a camera are respectively mounted on the hanging and carrying plate, the anemoscope is the same as the wind speed detection, the camera is used for acquiring images, and signal ends of the anemoscope and the camera are respectively in communication connection with different signal ends of the controller.

Preferably, still be provided with first mounting hole, second mounting hole, third mounting hole on the bottom surface of lower casing respectively, install sulfur dioxide display screen, nitrogen dioxide display screen in first mounting hole, the second mounting hole respectively, sulfur dioxide display screen, nitrogen dioxide display screen pass through controller control, and show the sulfur dioxide of surveying, nitrogen dioxide numerical information respectively.

The invention also discloses a pod for detecting atmospheric pollution, which is mounted on the unmanned aerial vehicle and is applied with the mounting mechanism.

Preferably, the clamping device further comprises an upper shell, a lower shell and a clamping mechanism, wherein a hollow electric cavity is formed in the upper shell, and the electric cavity faces one end of the lower shell and is opened;

a clamping flange is arranged on one end, facing the upper shell, of the lower shell, a clamping table is formed between the clamping flange and the end face of the lower shell, an extended electrical cavity communicated with the electrical cavity is formed in the lower shell, the clamping flange is arranged in the upper shell and is tightly clamped and assembled with the inner wall of the electrical cavity, and the clamping table is tightly attached to the end face of the upper shell;

the upper shell and the lower shell are respectively provided with an antenna and an air inlet pipe, and the antenna is communicated with the wireless module; one end of the air inlet pipe is communicated with the outside of the lower shell, the other end of the air inlet pipe is communicated with the air inlet end of the air filter element, and the air outlet end of the air filter element is communicated with the air suction port of the air pump through a pipeline;

the exhaust end of the air pump is communicated with the air inlet end of the nitrogen dioxide sensor through a pipeline, the exhaust port of the nitrogen dioxide sensor is communicated with the air inlet of the sulfur dioxide sensor through a pipeline, the exhaust port of the sulfur dioxide sensor is communicated with one end of an exhaust pipe, and the other end of the exhaust pipe is positioned in or outside the electrical cavity;

the air pump is driven by a motor, the motor is controlled and driven by an air pump driving plate, and the air pump driving plate is used for controlling the running state of the motor; the control end of the air pump drive plate is in communication connection with the first signal end of the controller;

the electric connection end of the air pump driving board is in conductive connection with the output end of the wiring row, and the input end of the wiring row is in conductive connection with an external power supply through a wire;

the signal end of the nitrogen dioxide sensor is in communication connection with the signal access end of the nitrogen dioxide sensor control panel, and the nitrogen dioxide sensor control panel is used for acquiring an electric signal obtained by the nitrogen dioxide sensor, and converting the electric signal into a digital signal after the electric signal is amplified, filtered and the like; the signal output end of the nitrogen dioxide sensor is in communication connection with the second signal end of the controller; the electric connection ends of the nitrogen dioxide sensor and the nitrogen dioxide sensor control board are in conductive connection with the connection end and the outlet end of the wiring bar;

the signal end of the sulfur dioxide sensor is in communication connection with the signal access end of the sulfur dioxide sensor control board, and the sulfur dioxide sensor control board is used for acquiring an electric signal obtained by the sulfur dioxide sensor, and converting the electric signal into a digital signal after the electric signal is amplified, filtered and the like; the signal output end of the sulfur dioxide sensor is in communication connection with the third signal end of the controller; the sulfur dioxide sensor and the electricity connection end of the sulfur dioxide sensor control board are in conductive connection with the connection end and the outlet end of the wiring row.

Preferably, the controller and the wireless module are arranged on a main control board, and the main control board is further provided with:

the GPS module is used for positioning through a GPS;

the memory is used for temporarily storing data required by the controller;

a memory for storing data;

and the signal end of the GPS module, the signal end of the wireless module, the signal end of the memory and the signal end of the memory are respectively in communication connection with different signal ends of the controller.

Preferably, the clamp mechanism comprises two clamp assemblies and a connecting device for connecting the two clamp assemblies, each clamp assembly comprises a pressing plate, a stress rod, a clamp supporting rod and a clamp connecting plate, one end face of each pressing plate is tightly attached to the end face of the upper shell or the end face of the lower shell, a pressing rod half shaft sleeve is arranged on the other end face of each pressing plate, and the pressing rod half shaft sleeves are assembled with the clamping half shaft sleeves;

one end of the clamp supporting rod is fixed on the clamp connecting plate, the other end of the clamp supporting rod is provided with a supporting rod half shaft sleeve, and the clamping half shaft sleeve is assembled with the supporting rod half shaft sleeve; the hoop connecting plate is provided with at least two hoop connecting holes;

the connecting device is a hanging buckle assembly, the hanging buckle assembly comprises an upper connecting rod and a lower connecting rod, one end of the upper connecting rod is fixedly assembled with a hoop connecting plate of one hoop assembly, and the other end of the upper connecting rod is fixedly assembled with the first connecting block;

the lower connecting rod is fixedly assembled with a clamp connecting plate of the other clamp component, and the other end of the lower connecting rod is fixedly assembled with the second connecting block;

the upper connecting rod penetrates through the first connecting block, a blind groove which is inserted into the end part of the upper connecting rod is formed in the second connecting block, a hanging buckle is further arranged on the first connecting block, and a hanging buckle groove is formed between the hanging buckle and the first connecting block;

a hanging buckle hinged plate is fixed on the second connecting block, the hanging buckle hinged plate is hinged with one end of the hanging buckle connecting plate through a first pin shaft, and the other end of the hanging buckle connecting plate is connected and fixed with a hanging buckle handle;

the hanging buckle hinged plate is further hinged with the hinged block through a second pin shaft, the hinged block is fixed at one end of the pull buckle, a hanging buckle strip is fixed at the other end of the pull buckle, the hanging buckle strip is clamped in the hanging buckle groove, and the hanging buckle handle rotates towards the lower shell so as to tighten the first connecting block towards the second connecting block through the hanging buckle strip.

Preferably, the anti-return inclined block is a triangle, one side surface of the anti-return inclined block is a driving inclined plane, and the driving inclined plane faces outwards and forms an included angle with the hanging buckle hinge plate;

the hanging buckle hinged plate is provided with a yielding groove and a guide through hole, wherein the yielding groove and the guide through hole can enable the retaining inclined block to be completely arranged in the yielding groove, one end of the guide through hole is communicated with the yielding groove, and the other end of the guide through hole penetrates through the hanging buckle hinged plate;

the anti-return inclined block is fixedly assembled with one end of the guide rod, and the other end of the guide rod penetrates through the guide through hole after being sleeved with the spring and is finally fixedly assembled with the pull button; in an initial state, the retaining inclined block extends out of the allowance groove under the action of the spring.

The invention has the beneficial effects that:

1. according to the invention, the monitoring assembly is arranged in the nacelle, and then the flow monitoring is realized in a manner that the nacelle is mounted by the unmanned aerial vehicle, so that the obtained data range is wide, and the reference value is high.

2. The clamping assembly between the upper shell and the lower shell can be realized by arranging the hoop mechanism, so that the monitoring system is conveniently arranged in an electric cavity, and the upper shell and the lower shell are also conveniently disassembled and assembled, so that the monitoring system is conveniently maintained.

3. The nacelle can be conveniently fixed on the hanging plate through the hanging mechanism, and then the nacelle can be fixed on the unmanned aerial vehicle through the hanging plate. The mode has simple structure, high reliability and convenient disassembly and assembly.

4. The monitoring method based on the pod is very simple, can realize flexible and real-time control, and can transmit data acquired by the sensor module back to ground equipment according to requirements, thereby facilitating data acquisition.

Drawings

Fig. 1 is a schematic structural diagram of the first embodiment.

Fig. 2 is a schematic structural diagram of the first embodiment.

Fig. 3 is a schematic structural diagram of the first embodiment.

FIG. 4 is a schematic view of the first embodiment (not installed with the monitoring system)

Fig. 5 is a schematic diagram of an installation monitoring system module according to the first embodiment.

Fig. 6 is a schematic structural diagram of the second embodiment.

Fig. 7 is a schematic structural diagram of the second embodiment.

Fig. 8 is a schematic structural view of the buckle assembly of the second embodiment.

Fig. 9 is a schematic structural view of the buckle assembly of the second embodiment.

Fig. 10 is a schematic structural view of the buckle assembly of the second embodiment.

Fig. 11 is a schematic structural view of the buckle assembly of the second embodiment.

Fig. 12 is a partial cross-sectional view of the buckle assembly of the second embodiment.

Fig. 13 is a schematic structural view of the second embodiment (without the monitoring system installed).

Fig. 14 is an enlarged view at F1 in fig. 13.

Fig. 15 is a schematic structural view of the second embodiment.

Fig. 16 is a bottom view of the lower case of the second embodiment.

Fig. 17 is a schematic operation flow diagram of the pod inspection method according to the third embodiment.

Fig. 18 is a schematic diagram of the pairing process in the third embodiment.

Fig. 19 is a schematic diagram of a data returning process according to the third embodiment.

Detailed Description

The invention is further illustrated by the following examples in conjunction with the accompanying drawings: