CN205103067U

CN205103067U - TSP sample thief

Info

Publication number: CN205103067U
Application number: CN201520851667.2U
Authority: CN
Inventors: 彭琴
Original assignee: Nanjing University of Information Science and Technology
Current assignee: Nanjing University of Information Science and Technology
Priority date: 2015-10-30
Filing date: 2015-10-30
Publication date: 2016-03-23
Anticipated expiration: 2025-10-30

Abstract

The utility model discloses a TSP sample thief, including the sampling machine, still include wind speed sensor, temperature and humidity sensor, controller and support frame, on the sampling machine was located respectively to wind speed sensor, temperature and humidity sensor and controller, wind speed sensor and temperature and humidity sensor connected respectively and link to each other with the controller, and the controller links to each other with the sampling machine, the support frame links to each other with the sampling machine, the support frame includes brace table and support column, three the top difference fixed connection of support column is on the brace table, but the support column is extending structure, including sub - pole, female pole and housing screw, the activity of sub - pole is pegged graft in female pole, compresses tightly screw thread and connects on female pole wall to with sub - pole butt in female pole. The utility model discloses a wind speed sensor, temperature and humidity sensor and sampling machine combine, can be able to bear or endure control sampling process according to wind speed, wind direction, the humiture parameter of gathering, and intelligent degree is high.

Description

A kind of TSP sampling thief

technical field:

The utility model relates to a kind of TSP sampling thief.

background technology:

Air sampler is a kind of detecting instrument conventional when monitoring atmospheric environment of environmental monitoring department, and it is the working measuring instrument listing state compulsion calibrating catalogue in.But, in some cases, such as, when the atmospheric environment near pollution source being sampled, carry out under given conditions requiring, such as, require that ambient wind velocity is sampled below or above during certain setting value, or ambient wind is sampled or needed could sample under specific humiture environment to the sampling of some Atmospheric particulates to for carrying out during a certain specific wind direction, these all propose new requirement to the degree of intelligence of sampling thief.And traditional sampling thief or gather particle and humiture, or gather particle and wind speed and direction, do not gather particle, humiture and wind direction simultaneously.

Therefore, necessary the deficiency solving prior art is improved to prior art.

summary of the invention:

The utility model provides a kind of TSP sampling thief to solve above-mentioned prior art Problems existing.

The technical scheme that the utility model adopts has: a kind of TSP sampling thief, comprise Sampling Machine, also comprise wind speed wind direction sensor, Temperature Humidity Sensor, controller and bracing frame, described wind speed wind direction sensor, Temperature Humidity Sensor and controller are located in Sampling Machine respectively, wind speed wind direction sensor and Temperature Humidity Sensor are connected respectively and are connected with controller, controller is connected with Sampling Machine, and support frame as described above is connected with Sampling Machine;

Support frame as described above comprises brace table and support column, the top of three described support columns is fixedly connected on brace table respectively, described support column is Collapsible structure, comprise sub bar, female bar and housing screw, described sub bar activity is plugged in female bar, housing screw is threaded on female bar wall, and is connected in female bar by sub bar.

Further, the model of described Temperature Humidity Sensor is DHT11 Temperature Humidity Sensor.

The utility model has following beneficial effect:

The utility model adopts wind speed wind direction sensor, Temperature Humidity Sensor is combined with Sampling Machine, can according to wind speed, wind direction, the resistance to control sampling process of humiture parameter gathered, and intelligence degree is high.Bracing frame in the utility model can stretch, and can gather the Atmospheric particulates of differing heights, easy to use, is convenient to transport and carries.

accompanying drawing illustrates:

Fig. 1 is the utility model structural drawing.

embodiment:

Below in conjunction with accompanying drawing, the utility model is further described.

Please refer to shown in Fig. 1, a kind of TSP sampling thief of the utility model, comprise Sampling Machine 3, wind speed wind direction sensor 5, Temperature Humidity Sensor 2 and controller (not shown in FIG.), Temperature Humidity Sensor 2, wind speed wind direction sensor 5 and controller are located in Sampling Machine 3 respectively, Temperature Humidity Sensor 2 is connected respectively with wind speed wind direction sensor 5 and is connected with controller, in controller and Sampling Machine 3, and signal feedback Temperature Humidity Sensor 2 and wind speed wind direction sensor 5 collected is in Sampling Machine 3.Sampling Machine 3 in the utility model is identical with Sampling Machine principle of work of the prior art, therefore repeats no more.

Sampling Machine 3 is fixedly connected with bracing frame 4, and this bracing frame 4 comprises brace table 41 and three support columns 42, and the top of support column 42 is fixedly connected on brace table 41 respectively.

Support column 42 is Collapsible structure, comprises sub bar 43, female bar 44 and housing screw 45, and sub bar 43 activity is plugged in female bar 44, and housing screw 45 is threaded on female bar 44 wall, and is connected in female bar 44 by sub bar 43.

The model of the Temperature Humidity Sensor 2 in the utility model is DHT11 Temperature Humidity Sensor.

The utility model sampling thief can control sampling, and when temperature, humidity, wind speed exceed default sampled value, Sampling Machine 3 can be braked and be stopped sampling.

The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art, can also make some improvement under the prerequisite not departing from the utility model principle, these improvement also should be considered as protection domain of the present utility model.

Claims

1. a TSP sampling thief, comprise Sampling Machine (3), it is characterized in that: also comprise wind speed wind direction sensor (5), Temperature Humidity Sensor (2), controller and bracing frame (4), described wind speed wind direction sensor (5), Temperature Humidity Sensor (2) and controller are located in Sampling Machine (3) respectively, wind speed wind direction sensor (5) is connected respectively with Temperature Humidity Sensor (2) and is connected with controller, controller is connected with Sampling Machine (3), and support frame as described above (4) is connected with Sampling Machine (3);

Support frame as described above (4) comprises brace table (41) and support column (42), the top of three described support columns (42) is fixedly connected on brace table (41) respectively, described support column (42) is Collapsible structure, comprise sub bar (43), female bar (44) and housing screw (45), described sub bar (43) activity is plugged in female bar (44), housing screw (45) is threaded on female bar (44) wall, and is connected in female bar (44) by sub bar (43).

2. TSP sampling thief as claimed in claim 1, is characterized in that: the model of described Temperature Humidity Sensor (2) is DHT11 Temperature Humidity Sensor.