CN207850871U - A kind of portable Dust Testing Instrument - Google Patents

Abstract

The utility model discloses a kind of portable Dust Testing Instruments, the top of the pedestal is equipped with annular groove, sliding block is equipped in the annular groove, it is connected with curved baffle at the top of the sliding block, the bottom of top plate is connected at the top of the curved baffle, the top of the top plate is equipped with handle, the two bottom sides of the top plate are connected with bottom plate by telescopic rod, the top of the pedestal is equipped with rubber pad, support plate is connected at the top of the rubber pad, the top of the support plate is equipped with Dust Testing Instrument ontology.The setting that the tester passes through telescopic rod so that the tester is conveniently adjusted the height of tester, can measure dust concentration to different height；The setting that the tester passes through curved baffle and fixed baffle so that the tester when not in use can close Dust Testing Instrument ontology, prevent exterior materials from polluting Dust Testing Instrument ontology, be arranged by handle, be convenient to the carrying of the tester.

Description

A kind of portable Dust Testing Instrument

Technical field

The utility model is related to Dust Testing Instrument technical field, specially a kind of portable Dust Testing Instrument.

Background technology

Mankind's activity or oneself process make a large amount of dust enter air, their main source is plant emissions, automobile Tail gas, land reclamation and cultivation are opened up wasteland, and forest fire, dust is presented enough concentration and has reached time enough, and dust is to human health damage Greatly especially with small particle for very, small particle is rich in a large amount of poisonous and harmful substances and atmospheric residence time is long, and Sedimentation position in human respiratory tract is deeper, and harm is bigger, influences the comfortable of human body, health and wellbeing, or even compromise life State environment.The measurement of dust in air, no matter to atmospheric environment or be essential to the working environment of the mankind.

Dust detector abbreviation dust instrument, is also dust measurement or Dust Testing Instrument, mainly for detection of surrounding air In dust concentration, the type of dust instrument is divided into：Laser dust monitor, online continuous monitoring dust instrument, portable dust instrument etc., Dust instrument is widely used in disease prevention and control center, mine, metallurgy, power plant, chemical industry manufacture, health supervision, environmental protection, ring Border on-line monitoring etc..

Currently, existing Dust Testing Instrument, volume is larger, inconvenient to carry, is needing to carry out dust survey to different height It needs to be placed by other tools when examination, it is relatively complicated, for this purpose, proposing a kind of portable Dust Testing Instrument.

Invention content

The purpose of this utility model is to provide a kind of portable Dust Testing Instruments, to solve to propose in above-mentioned background technology Existing Dust Testing Instrument, volume is larger, inconvenient to carry, need to different height carry out dust test when need by Other tools are placed, relatively complicated problem.

To achieve the above object, the utility model provides the following technical solutions：A kind of portable Dust Testing Instrument, including bottom Seat, the top both sides of the pedestal are equipped with fixed baffle, and the top of the pedestal is equipped with annular groove, in the annular groove Equipped with sliding block, it is connected with curved baffle at the top of the sliding block, the bottom of top plate is connected at the top of the curved baffle, it is described The top of top plate is equipped with handle, and the two bottom sides of the top plate are connected with bottom plate by telescopic rod, and the top of the pedestal is equipped with Rubber pad, support plate is connected at the top of the rubber pad, and the top of the support plate is equipped with Dust Testing Instrument ontology.

Preferably, the telescopic rod includes the first steel pipe, and the top inner cavity of first steel pipe is inserted with the second steel pipe, institute The top inner cavity of the second steel pipe is stated inserted with steel pole, it is tight that the outside top of second steel pipe and the first steel pipe is respectively equipped with first Fixing bolt and the second fastening bolt.

Preferably, the outside of the rubber pad, which is run through, has the second through-hole, the quantity of second through-hole to be no less than three.

Preferably, the outside of the support plate, which is run through, first through hole, and first through hole is evenly distributed on the outer of support plate Side roof part.

Preferably, the bottom of the bottom plate is uniformly provided with anti-skid bulge.

Preferably, the fixed baffle includes outside plate and inner panel, and the curved baffle is inserted between outside plate and inner panel In crack.

Compared with prior art, the utility model has the beneficial effects that：

1, the setting that the tester passes through telescopic rod so that the tester is conveniently adjusted the height of tester, can be to not Same height measures dust concentration；

2, the setting that the tester passes through curved baffle and fixed baffle so that the tester when not in use can be to powder Dirt tester ontology is closed, and is prevented exterior materials from polluting Dust Testing Instrument ontology, is arranged by handle, is convenient to the test The carrying of instrument.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model schematic cross-sectional view；

Fig. 3 is the utility model pedestal overlooking structure diagram；

Fig. 4 is the utility model Telescopic rod structure schematic diagram.

In figure：1 pedestal, 2 rubber pads, 3 support plates, 4 first through hole, 5 second through-holes, 6 annular grooves, 7 curved baffles, 8 Sliding block, 9 fixed baffles, 10 Dust Testing Instrument ontologies, 11 top plates, 12 handles, 13 telescopic rods, 14 anti-skid bulges, 15 first steel pipes, 16 second steel pipes, 17 steel poles, 18 first fastening bolts, 19 second fastening bolts, 20 bottom plates, 21 outside plates, 22 inner panels.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

~4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of portable Dust Testing Instrument, including pedestal 1, the top both sides of the pedestal 1 are equipped with fixed baffle 9, and the top of the pedestal 1 is equipped with annular groove 6, and the annular is sliding Sliding block 8 is equipped in slot 6, the top of the sliding block 8 is connected with curved baffle 7, and the top of the curved baffle 7 is connected to top plate 11 Bottom, the top of the top plate 11 is equipped with handle 12, and the two bottom sides of the top plate 11 are connected with bottom plate by telescopic rod 13 20, the top of the pedestal 1 is equipped with rubber pad 2, and the top of the rubber pad 2 is connected with support plate 3, the top of the support plate 3 Portion is equipped with Dust Testing Instrument ontology 10.

Specifically, the telescopic rod 13 includes the first steel pipe 15, the top inner cavity of first steel pipe 15 is inserted with second Steel pipe 16, the top inner cavity of second steel pipe 16 is inserted with steel pole 17, the outside of second steel pipe, 16 and first steel pipe 15 Top is respectively equipped with the first fastening bolt 18 and the second fastening bolt 19, is convenient to the length of adjustment telescopic rod 13.

There are the second through-hole 5, the quantity of second through-hole 5 to be no less than three specifically, the outside of the rubber pad 2 is run through It is a so that the damping effect of rubber pad 2 is more preferable.

Specifically, the outside of the support plate 3, which is run through, first through hole 4, and first through hole 4 is evenly distributed on support plate 3 Outside top so that the dust at the top of first through hole 4 can fall into 3 bottom of support plate, reduce dust accumulation and cause dust dense Degree occurs higher than the case where periphery.

Specifically, the bottom of the bottom plate 20 is uniformly provided with anti-skid bulge 14, for anti-skidding.

Specifically, the fixed baffle 9 includes outside plate 21 and inner panel 22, the curved baffle 7 is inserted in outside plate 21 and interior In crack between plate 22 so that curved baffle 7 and fixed baffle 9 can make up to 10 closed sky of Dust Testing Instrument ontology Between.

Operation principle：In use, the placing height position of measuring instrument is adjusted first as needed, at this point, by the first fastening Bolt 18 and the second fastening bolt 19 are unscrewed, then pull telescopic rod 13 and the second steel pipe 16 respectively so that the length of telescopic rod 13 Degree freely changes, and after the length that telescopic rod 13 is completed in adjustment, tightens the first fastening bolt 18 and the second fastening bolt 19 to steel Bar 17 and 16 position of the second steel pipe are locked so that the length of telescopic rod 13 is fixed, then rotating base 1 so that 1 band of pedestal Dynamic curved baffle 7 is rotated, and curved baffle 7 retracts into the crack between outside plate 21 and inner panel 22, to expose powder Dirt tester ontology 10, test dust concentration can be carried out by starting Dust Testing Instrument ontology 10；When collecting tester, bottom is rotated Seat 1 so that curved baffle 7 stretches out in the crack of outside plate 21 and inner panel 22, to close Dust Testing Instrument ontology 10, prevents outside Then Substances Pollution Dust Testing Instrument ontology 10 shrinks telescopic rod 13, lifts tester by handle 12, be convenient to take Band.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of portable Dust Testing Instrument, including pedestal（1）, it is characterised in that：The pedestal（1）Top both sides be equipped with Fixed baffle（9）, the pedestal（1）Top be equipped with annular groove（6）, the annular groove（6）It is interior to be equipped with sliding block（8）, institute State sliding block（8）Top be connected with curved baffle（7）, the curved baffle（7）Top be connected to top plate（11）Bottom, institute State top plate（11）Top be equipped with handle（12）, the top plate（11）Two bottom sides pass through telescopic rod（13）It is connected with bottom plate （20）, the pedestal（1）Top be equipped with rubber pad（2）, the rubber pad（2）Top be connected with support plate（3）, the branch Fagging（3）Top be equipped with Dust Testing Instrument ontology（10）.

2. a kind of portable Dust Testing Instrument according to claim 1, it is characterised in that：The telescopic rod（13）Including One steel pipe（15）, first steel pipe（15）Top inner cavity inserted with the second steel pipe（16）, second steel pipe（16）Top Portion inner cavity is inserted with steel pole（17）, second steel pipe（16）With the first steel pipe（15）Outside top be respectively equipped with the first fastening Bolt（18）With the second fastening bolt（19）.

3. a kind of portable Dust Testing Instrument according to claim 1, it is characterised in that：The rubber pad（2）Outside Through there is the second through-hole（5）, second through-hole（5）Quantity be no less than three.

4. a kind of portable Dust Testing Instrument according to claim 1, it is characterised in that：The support plate（3）Outside Through there is first through hole（4）, and first through hole（4）It is evenly distributed on support plate（3）Outside top.

5. a kind of portable Dust Testing Instrument according to claim 1, it is characterised in that：The bottom plate（20）Bottom it is equal It is even to be equipped with anti-skid bulge（14）.

6. a kind of portable Dust Testing Instrument according to claim 1, it is characterised in that：The fixed baffle（9）Including Outside plate（21）And inner panel（22）, the curved baffle（7）It is inserted in outside plate（21）And inner panel（22）Between crack in.