CN209979294U - Vehicle-mounted monitoring system for automatically collecting and weighing road floating dust - Google Patents
Vehicle-mounted monitoring system for automatically collecting and weighing road floating dust Download PDFInfo
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- CN209979294U CN209979294U CN201920484680.7U CN201920484680U CN209979294U CN 209979294 U CN209979294 U CN 209979294U CN 201920484680 U CN201920484680 U CN 201920484680U CN 209979294 U CN209979294 U CN 209979294U
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Abstract
The utility model discloses a vehicle-mounted monitoring system for automatically collecting and weighing road floating dust, which comprises a floating dust sampling device, a floating dust collecting and weighing device and a main control box, wherein the floating dust sampling device, the floating dust collecting and weighing device and the main control box are positioned on a test vehicle; the floating dust sampling device is provided with a lifting sampling end, the sampling end is arranged below the bottom of the test vehicle, and the bottom of the sampling end is provided with a balance wheel; float dirt sampling device and float dirt and collect and weigh and connect through the air inlet pipe between the device, float dirt and collect weighing device and include over-and-under type sampling box and the balance sensor that is located the sampling box below, the sampling box docks with the air inlet pipe way after rising, the sampling box descends and falls on the balance sensor, the utility model discloses an on-vehicle monitoring system measurement of efficiency is high, and the manpower consumes fewly, and sampling range is big, representative is strong.
Description
Technical Field
The utility model relates to a road floats dirt automatic collection weighing device, in particular to an on-vehicle monitoring system that is used for road to float dirt automatic collection to weigh.
Background
Road floating dust refers to suspended particulate matter formed in ambient air under the action of wind power, artificial drive and other drive conditions, and is also called road flying dust.
The road floating dust brings inconvenience and harm to people going out, and how to reduce the road floating dust becomes a problem of great concern to people. The method is characterized in that the concentration of the road surface floating dust particles is firstly measured in an area where the road surface floating dust needs to be removed, and cleaning operation can be adopted when the certain concentration is reached.
At present, the concentration of the road floating dust particles is generally measured by collecting a floating dust sample with a certain pavement area by using a manual dust collector, and screening and analyzing the floating dust sample in a laboratory to calculate the concentration of the particles. The method has the defects of low efficiency, high time cost, poor data processing convenience, inconvenient operation, small sampling area and poor representativeness, and can not well meet the use requirements of users and can not ensure the safety of sampling personnel. Therefore, a device capable of collecting and measuring the concentration of the road floating dust particles in real time is needed, and the efficiency of measuring the concentration of the road floating dust particles is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an on-vehicle monitoring system for road floating dust automatic collection weighs to reach the monitoring efficiency height, can ensure sampling personnel safety, the manpower consumes fewly, and the sampling area is big and the strong purpose of representativeness.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a vehicle-mounted monitoring system for automatically collecting and weighing road floating dust comprises a floating dust sampling device, a floating dust collecting and weighing device and a main control box, wherein the floating dust sampling device, the floating dust collecting and weighing device and the main control box are positioned on a test vehicle; the floating dust sampling device is provided with a lifting sampling end, the sampling end is arranged below the bottom of the test vehicle, and the bottom of the sampling end is provided with a balance wheel; the floating dust sampling device and the floating dust collecting and weighing device are connected through an air inlet pipeline, the floating dust collecting and weighing device comprises a lifting type sampling box and a balance sensor located below the sampling box, the sampling box is butted with the air inlet pipeline after being lifted, and the sampling box falls on the balance sensor after falling.
In the scheme, the floating dust sampling device comprises a jacking device and a lifting device which are connected with a sampling end, the sampling end comprises a suspension arm and a sampling pipe, the top end of the suspension arm is hinged to the lower part of a bottom plate of a test vehicle, the sampling pipe is fixed on the suspension arm, the top of the sampling pipe is connected with an air inlet pipeline, the pipe orifice of the sampling pipe faces downwards, the balance wheel is positioned at the tail end of the suspension arm, and a fixing plate which can be connected with the jacking device is arranged on the suspension arm; the lifting device comprises a steel wire rope motor, and the steel wire rope motor is connected with the lifting arm through a guide wheel and a steel wire rope.
In the above scheme, the jacking device comprises a jacking plate fixed on the bottom plate of the test vehicle, and a movable plate driven to ascend and descend by a jacking motor and a screw rod, and the front end of the fixed plate can be inserted between the jacking plate and the movable plate to be fixed.
In the above scheme, the floating dust collecting and weighing device further comprises an air pump, the air pump is connected to the top of the floating dust collecting and weighing device through an air pumping pipeline, the top of the sampling box is provided with an air inlet hole and an air outlet hole, and the air inlet hole and the air outlet hole can be respectively in butt joint with the air inlet pipeline and the air pumping pipeline.
In the scheme, the sampling box is driven to lift by the lifting motor through the second screw rod, and four corners of the sampling box are supported through the supporting rods.
In the scheme, the fixing plate is provided with the locking cap which can be locked with a test vehicle.
In the above scheme, the main control box is internally provided with a data processing and output unit, and the main control box is provided with a liquid crystal touch screen.
In the scheme, the test vehicle is provided with a GPS positioning system, and the GPS positioning system is in signal connection with the main control box.
In the above scheme, the GPS positioning system is provided with a camera device.
Through the technical scheme, the utility model provides an on-vehicle monitoring system for road floating dust automatic collection weighs has following beneficial effect:
1. the lifting type road surface floating dust particle weighing device is mounted on a test vehicle, descending sampling can be carried out on a road surface to be tested through the lifting type sampling end, the balance wheel can play a good balance role along with the movement of the vehicle, after the test is finished, the sampling end can be lifted through the lifting device, the sampling end is locked through the jacking device, large-area collection and weighing can be carried out on road floating dust particles in the process of driving the vehicle, and data are more representative;
2. through the arrangement of the lifting type sampling box, the sampling box is butted with an air inlet pipeline after rising, floating dust on the road surface enters the sampling box through the sampling pipe and the air inlet pipeline, after being fully absorbed by a filter membrane in the sampling box, air is pumped out by an air pump through an air pumping pipeline, and the sampled sampling box is driven by a lifting motor to descend onto a balance sensor for weighing, so that the automation degree is high, and the weighing is convenient;
2. the initial weight and the final weight of the sampling box can be automatically read through a data processing and output unit and a balance sensor in the main control box, and the net weight and the dust concentration are automatically calculated; the weighing system has the functions of weighing data storage and historical data query;
3. the sampling, control and weighing are integrated, the liquid crystal display operation is realized, the sampling is convenient, and the redundant labor force is not consumed;
4. the system has the functions of GPS real-time positioning, recording the video of the surrounding conditions of the road, recording and storing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic view of an overall structure of a vehicle-mounted monitoring system for automatically collecting and weighing road floating dust disclosed in the embodiment of the present invention;
fig. 2 is a three-dimensional structure diagram of the floating dust sampling device disclosed in the embodiment of the present invention;
fig. 3 is a side view of a floating dust sampling apparatus according to an embodiment of the present invention;
fig. 4 is a schematic view of a three-dimensional structure of the floating dust collecting and weighing device disclosed in the embodiment of the present invention.
In the figure, 1, a main control box; 2. a base plate; 3. a support bar; 4. testing the vehicle; 5. a balance wheel; 6. a suspension arm; 7. a sampling tube; 8. an air intake line; 9. a fixing plate; 10. a locking cap; 11. a jacking plate; 12. tightly pushing the motor; 13. a first lead screw; 14. a movable plate; 15. a limit switch; 16. a wire rope motor; 17. a guide wheel; 18. a wire rope; 19. a sample cartridge; 20. a balance sensor; 21. an air pump; 22. an air extraction pipeline; 23. an air inlet; 24. an air outlet; 25. a second screw rod; 26. a lifting motor.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The utility model provides an on-vehicle monitoring system for road floating dust automatic collection weighs, as shown in FIG. 1, the sampling personnel only need drive go in the district of will measuring travel can, the security is than the mode height of gathering the sample on the road, and measurement of efficiency is high, and the manpower consumes fewly, and the sampling range is big, the representativeness is strong.
The vehicle-mounted monitoring system for road floating dust automatic collection and weighing as shown in figure 1 comprises a floating dust sampling device, a floating dust collection weighing device and a main control box 1 which are positioned on a test vehicle, wherein the main control box 1 is in signal connection with the floating dust sampling device and the floating dust collection weighing device, and the floating dust sampling device and the floating dust collection weighing device are connected through an air inlet pipeline 8.
As shown in fig. 2 and 3, the floating dust sampling device is provided with a lifting sampling end, the sampling end is arranged below the bottom of a test vehicle 4, and the bottom of the sampling end is provided with a balance wheel 5; the floating dust sampling device further comprises a jacking device and a lifting device which are connected with the sampling end, the sampling end comprises a suspension arm 6 with the top end hinged to the lower part of a bottom plate 2 of the test vehicle 4 and a sampling pipe 7 fixed on the suspension arm 6, the top of the sampling pipe 7 is connected with an air inlet pipeline 8, the pipe orifice of the sampling pipe 7 faces downwards, the balance wheel 5 is positioned at the tail end of the suspension arm 6, a fixing plate 9 which can be connected with the jacking device is arranged on the suspension arm 6, and a locking cap 10 which can be locked with the test vehicle 4 is arranged on the fixing plate 9.
The jacking device comprises a jacking plate 11 fixed on the bottom plate of the test vehicle 4 and a movable plate 14 driven to ascend and descend through a jacking motor 12 and a screw rod 13, the front end of the fixed plate 9 is bent and can be inserted between the jacking plate 11 and the movable plate 14 for fixing, and two limit switches 15 are further arranged on the jacking device.
The hoisting device comprises a wire rope motor 16, and the wire rope motor 16 is connected with the hoisting arm 6 through a guide wheel 17 and a wire rope 18.
As shown in FIG. 4, the floating dust collecting and weighing device comprises a lifting sampling box 19 and a balance sensor 20 positioned below the sampling box 19, wherein the sampling box 19 is butted with the air inlet pipeline 8 after being lifted, and the sampling box 19 falls on the balance sensor 20 after being lowered. The floating dust collecting and weighing device further comprises an air suction pump 21, the air suction pump 21 is connected to the top of the floating dust collecting and weighing device through an air suction pipeline 22, an air inlet 23 and an air outlet 24 are formed in the top of the sampling box 19, the air inlet 23 and the air outlet 24 can be respectively in butt joint with the air inlet pipeline 8 and the air suction pipeline 22, and a sampling filter membrane is arranged at the position, located on the air inlet 23, in the sampling box 19. The sampling box 19 is driven by a lifting motor 26 to lift through a second lead screw 25, four corners of the sampling box 19 are supported by the supporting rods 3, and the sampling box 19 can slide on the supporting rods 3.
The main control box is internally provided with a data processing and output unit and is provided with a liquid crystal touch screen. And a GPS positioning system is arranged on the test vehicle 4 and is in signal connection with the main control box. The GPS positioning system is provided with a camera device.
The utility model discloses an on-vehicle monitoring system working process as follows:
the test vehicle 4 is driven to the area to be tested, the main control box controls the floating dust sampling device and the floating dust collecting and weighing device to act, the sampling end begins to be lowered, the movable plate 14 is driven to descend through the tightening motor 12 and the first lead screw 13, the fixed plate 9 is separated from the tightening plate 11 and the movable plate 14, meanwhile, the steel wire rope motor 16 drives the steel wire rope 18 to be lowered, and the suspension arm 6 is slowly lowered until the balance wheel 5 lands; the balance sensor 20 weighs the initial weight of the sampling box 19, then the sampling box 19 is lifted by using the lifting motor 26 and the second lead screw 25, the movement is stopped after the sampling box reaches the position of the limit switch 15, and the air inlet 23 and the air outlet 24 of the sampling box 19 are respectively butted with the air inlet pipeline 8 and the air suction pipeline 22; after the sampling is ready, sampling is started, the vehicle is driven, the air pump 21 is started to start sampling in the area to be tested, the road surface floating dust enters the sampling box 19 through the sampling pipe 7, the air inlet pipeline 8 and the air inlet hole 23 and is absorbed by the sampling filter membrane, and the residual air is discharged through the air outlet hole 24 and the air extraction pipeline 22. After the test is finished, the sampling box 19 is dropped by using the lifting motor 26 and the second lead screw 25, and the balance sensor 20 weighs the final weight of the sampling box 19; and finally, driving a steel wire rope 18 to pull up the suspension arm 6 by using a steel wire rope motor 16, inserting the front end of the fixed plate 9 between the tightening plate 11 and the movable plate 14, driving the movable plate 14 to ascend by using a tightening motor 12 and a screw rod 13 to tightly press the fixed plate 9, and locking the locking cap 10 on the fixed plate 9 with the test vehicle 4 to finish the test.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A vehicle-mounted monitoring system for automatically collecting and weighing road floating dust is characterized by comprising a floating dust sampling device, a floating dust collecting and weighing device and a main control box, wherein the floating dust sampling device, the floating dust collecting and weighing device and the main control box are positioned on a test vehicle; the floating dust sampling device is provided with a lifting sampling end, the sampling end is arranged below the bottom of the test vehicle, and the bottom of the sampling end is provided with a balance wheel; the floating dust sampling device and the floating dust collecting and weighing device are connected through an air inlet pipeline, the floating dust collecting and weighing device comprises a lifting type sampling box and a balance sensor located below the sampling box, the sampling box is butted with the air inlet pipeline after being lifted, and the sampling box falls on the balance sensor after falling.
2. The vehicle-mounted monitoring system for automatic collection and weighing of road floating dust according to claim 1, wherein the floating dust sampling device comprises a jacking device and a lifting device which are connected with a sampling end, the sampling end comprises a suspension arm with the top end hinged to the lower part of the bottom plate of the test vehicle and a sampling pipe fixed on the suspension arm, the top of the sampling pipe is connected with an air inlet pipeline, the orifice of the sampling pipe faces downwards, the balance wheel is positioned at the tail end of the suspension arm, and a fixing plate which can be connected with the jacking device is arranged on the suspension arm; the lifting device comprises a steel wire rope motor, and the steel wire rope motor is connected with the lifting arm through a guide wheel and a steel wire rope.
3. The vehicle-mounted monitoring system for automatic collection and weighing of road floating dust according to claim 2, wherein the jacking device comprises a jacking plate fixed on a bottom plate of the test vehicle, and a movable plate driven by a jacking motor and a screw rod to lift up and down, and the front end of the fixed plate can be inserted between the jacking plate and the movable plate for fixing.
4. The vehicle-mounted monitoring system for automatic collection and weighing of road floating dust according to claim 1, wherein the floating dust collection and weighing device further comprises an air suction pump, the air suction pump is connected to the top of the floating dust collection and weighing device through an air suction pipeline, the top of the sampling box is provided with an air inlet hole and an air outlet hole, and the air inlet hole and the air outlet hole can be respectively butted with the air inlet pipeline and the air suction pipeline.
5. The vehicle-mounted monitoring system for automatically collecting and weighing the floating dust on the road as claimed in claim 4, wherein the sampling box is driven to lift by a lifting motor through a second screw rod, and four corners of the sampling box are supported by support rods.
6. The vehicle-mounted monitoring system for automatic collection and weighing of road floating dust according to claim 2, wherein a locking cap capable of being locked with a test vehicle is arranged on the fixing plate.
7. The vehicle-mounted monitoring system for automatically collecting and weighing road floating dust according to claim 1, wherein a data processing and output unit is arranged in the main control box, and a liquid crystal touch screen is arranged on the main control box.
8. The vehicle-mounted monitoring system for automatically collecting and weighing road floating dust according to claim 1, wherein a GPS positioning system is arranged on the test vehicle and is in signal connection with a main control box.
9. The vehicle-mounted monitoring system for automatic collection and weighing of road floating dust according to claim 8, wherein a camera device is arranged on the GPS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920484680.7U CN209979294U (en) | 2019-04-10 | 2019-04-10 | Vehicle-mounted monitoring system for automatically collecting and weighing road floating dust |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920484680.7U CN209979294U (en) | 2019-04-10 | 2019-04-10 | Vehicle-mounted monitoring system for automatically collecting and weighing road floating dust |
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| CN209979294U true CN209979294U (en) | 2020-01-21 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112304830A (en) * | 2020-09-27 | 2021-02-02 | 山东诺方电子科技有限公司 | Method for monitoring road dust load by using social vehicles |
| CN114955169A (en) * | 2022-05-24 | 2022-08-30 | 科赛乐科技(上海)有限公司 | Filling type multi-dust sampling box and dust monitoring equipment using same |
-
2019
- 2019-04-10 CN CN201920484680.7U patent/CN209979294U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112304830A (en) * | 2020-09-27 | 2021-02-02 | 山东诺方电子科技有限公司 | Method for monitoring road dust load by using social vehicles |
| CN114955169A (en) * | 2022-05-24 | 2022-08-30 | 科赛乐科技(上海)有限公司 | Filling type multi-dust sampling box and dust monitoring equipment using same |
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