CN212988936U - Sampling device for atmosphere detection - Google Patents

Abstract

The utility model relates to an air monitering technical field just discloses a sampling device for atmosphere detection, including the protecting box, the equal fixedly connected with quantity of back wall is two regulation post before the inner chamber of protecting box, the equal fixedly connected with fixed plate of right-hand member about the lower wall of protecting box, four the regulation chamber has all been seted up to the inside of adjusting the post, and the front side is two adjust the back of the body end and the rear side of post two the spout that the intercommunication adjusted the chamber is all seted up to the back of the body end of adjusting the post, four the inside of adjusting the chamber is from last to all sliding connection in proper order down has regulating block and adjusting spring. This sampling device for atmosphere detection possesses advantages such as the protectiveness is good, has solved the present portable gaseous ware that adopts of most, and protective structure is comparatively crude, and its operating panel and trachea connector all expose externally, cause the damage because of the collision easily when the transportation, influence the problem of the life of gaseous adoption device.

Description

Sampling device for atmosphere detection

Technical Field

The utility model relates to an air monitering technical field specifically is a sampling device for atmosphere detection.

Background

The air monitoring refers to sampling and measuring pollutants in the air at fixed points, continuously or at regular time, in order to monitor the air, a plurality of air monitoring points are generally set up in a city, automatic monitoring instruments are installed for continuous automatic monitoring, monitoring results are sent to people for regular retrieval, analysis is carried out, and relevant data are obtained, air monitoring projects mainly comprise sulfur dioxide, nitric oxide, hydrocarbon, floating dust and the like, and the air monitoring is the basis for controlling the air quality and reasonably evaluating the air quality.

At air monitering's in-process, need use the gas sampling ware, at present, adopt portable gas sampling ware more, but, the ware is adopted to most portable gas that have now, and protective structure is comparatively crude, and its operating panel and trachea connector all expose externally, cause the damage because of the collision easily when the transportation, influence the life of gaseous ware of adopting, so provide an atmosphere and detect and solve the problem that the aforesaid provided with sampling device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a sampling device for atmosphere detection possesses advantages such as the protectiveness is good, has solved current most portable gaseous adopting device, and protective structure is comparatively crude, and its operating panel and trachea connector all expose externally, cause the damage because of the collision easily when the transportation, influence the problem of the life of gaseous adopting device.

(II) technical scheme

For the purpose that realizes above-mentioned protectiveness is good, the utility model provides a following technical scheme: a sampling device for atmospheric detection comprises a protective box, wherein the front and rear walls of the inner cavity of the protective box are fixedly connected with two adjusting columns, the left and right ends of the lower wall of the protective box are fixedly connected with a fixed plate, the inner parts of the four adjusting columns are respectively provided with an adjusting cavity, the back ends of the two adjusting columns at the front side and the back ends of the two adjusting columns at the rear side are respectively provided with a chute communicated with the adjusting cavity, the inner parts of the four adjusting cavities are sequentially connected with an adjusting block and an adjusting spring in a sliding manner from top to bottom, the inner part of the protective box is movably connected with a sampler body positioned between the four adjusting columns, the upper wall and the lower wall of the inner cavity of the protective box are respectively fixedly connected with a fixed frame positioned at the outer side of the sampler body, the left end and the right end of the upper wall of the protective box are respectively connected with a, two the second fixed slot, two has all been seted up to the upper end of fixed plate the equal fixedly connected with in inside of first fixed slot removes the actuation switch that the end extends to in the second fixed slot, four the one end that the sample thief body was kept away from to the regulating block all rotates and is connected with the bracing piece, four the other end of bracing piece respectively with two the guard plate rotates and is connected, the upper end fixedly connected with press the switch of guard box.

Preferably, the left end and the right end of the protection box are arranged in an opening, the four adjusting columns are symmetrically distributed in the protection box, and the upper end of the protection box is fixedly connected with a handle.

Preferably, the thickness of the fixing plate is matched with the thickness of the lower wall of the protection box, and the distance between the front end and the rear end of the fixing plate is matched with the distance between the front end and the rear end of the protection box.

Preferably, the size of the inner frame of the fixing frame is matched with the size of the sampler body, and the inner side of the fixing frame is fixedly connected with a rubber frame positioned outside the sampler body.

Preferably, the equal fixedly connected with quantity of end is two first connecting blocks about the upper wall of guard box, two of homonymy equal fixedly connected with runs through the first pivot of guard plate between the first connecting block, the chamfer is handled to the upper end of guard plate.

Preferably, the attraction switch is a push-pull electromagnet, the size of the first fixing groove is matched with that of the attraction switch, and the size of the second fixing groove is matched with that of the moving end of the attraction switch.

Preferably, the suction switch is electrically connected with the press switch, and the press switch is electrically connected with the sampler body.

(III) advantageous effects

Compared with the prior art, the utility model provides a sampling device for atmosphere detection possesses following beneficial effect:

the sampling device for atmosphere detection is used for opening the press switch to electrify the attraction switch, the moving end of the attraction switch exits from the second fixed groove, the adjusting block moves upwards under the elasticity of the adjusting spring to drive the supporting rod to push the protection plate to rotate around the first rotating shaft to prop the protection plate open, the sampling device can be normally used, when transportation is needed, the press switch is opened to electrify the attraction switch, the moving end of the attraction switch exits from the second fixed groove to push the protection plate to be in a vertical state, the press switch is loosened to cut off the attraction switch, the moving end of the attraction switch enters into the second fixed groove to complete fixation, the operation is convenient and fast, the operation panel and the air pipe connecting port of the sampler body are prevented from being exposed outside by arranging the protection box and the protection plate, the impact of collision on the sampler body is absorbed by arranging the fixed frame with the rubber frame, and the risk of collision damage is reduced, the service life is prolonged, and the protective device has the advantage of good protection performance through the arrangement.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. a protective box; 2. an adjustment column; 3. a fixing plate; 4. an adjustment chamber; 5. a chute; 6. an adjusting block; 7. adjusting the spring; 8. a sampler body; 9. a fixing frame; 10. a protection plate; 11. a first fixing groove; 12. a second fixing groove; 13. a suction switch; 14. a support bar; 15. the switch is pressed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a sampling device for atmosphere detection comprises a protective box 1, the front and rear walls of the inner cavity of the protective box 1 are fixedly connected with two adjusting columns 2, the left and right ends of the protective box 1 are provided with openings, four adjusting columns 2 are symmetrically distributed in the protective box 1, the upper end of the protective box 1 is fixedly connected with a handle, the left and right ends of the lower wall of the protective box 1 are fixedly connected with a fixed plate 3, the thickness of the fixed plate 3 is adapted to the thickness of the lower wall of the protective box 1, the distance between the front and rear ends of the fixed plate 3 is adapted to the distance between the front and rear ends of the protective box 1, adjusting cavities 4 are respectively arranged in the four adjusting columns 2, sliding chutes 5 communicated with the adjusting cavities 4 are respectively arranged at the back ends of the two adjusting columns 2 at the front side and the back ends of the two adjusting columns 2 at the rear side, adjusting blocks 6 and adjusting springs 7 are respectively connected in the four adjusting cavities 4, the inner part of the protective box 1 is movably connected with a sampler body 8 positioned between four adjusting columns 2, the upper wall and the lower wall of the inner cavity of the protective box 1 are fixedly connected with a fixed frame 9 positioned at the outer side of the sampler body 8, the size of the inner frame of the fixed frame 9 is matched with the size of the sampler body 8, the inner side of the fixed frame 9 is fixedly connected with a rubber frame positioned at the outer side of the sampler body 8, the left end and the right end of the upper wall of the protective box 1 are rotatably connected with a protective plate 10, the left end and the right end of the upper wall of the protective box 1 are fixedly connected with two first connecting blocks, a first rotating shaft penetrating through the protective plate 10 is fixedly connected between the two first connecting blocks at the same side, the upper end of the protective plate 10 is chamfered, the lower ends of the two protective plates 10 are respectively provided with a first fixing groove 11, the upper ends of the two fixing plates 3 are respectively provided with a second fixing groove 12, actuation switch 13 is plug-type electro-magnet, the size of first fixed slot 11 and actuation switch 13's size looks adaptation, the size of second fixed slot 12 and the size looks adaptation that actuation switch 13 removed the end, four regulating blocks 6 all rotate to be connected with bracing piece 14 far away from the one end of sample thief body 8, the other end of four bracing pieces 14 rotates with two guard plates 10 respectively and is connected, the upper end fixedly connected with press switch 15 of guard box 1, actuation switch 13 and press switch 15 electric connection, press switch 15 and sample thief body 8 electric connection.

To sum up, when the sampling device for atmosphere detection is used, the pressing switch 15 is opened to electrify the suction switch 13, the moving end of the suction switch 13 exits the second fixing groove 12, the adjusting block 6 moves upwards under the elastic force of the adjusting spring 7 to drive the supporting rod 14 to push the protection plate 10 to rotate around the first rotating shaft, the protection plate 10 is unfolded to be normally used, when transportation is needed, the pressing switch 15 is opened to electrify the suction switch 13, the moving end of the suction switch 13 exits the second fixing groove 12, the protection plate 10 is pushed to be in a vertical state, the pressing switch 15 is loosened, the suction switch 13 is powered off, the moving end of the suction switch 13 enters the second fixing groove 12 to complete fixation, the operation is convenient and fast, the operation panel and the air pipe connector of the sampler body 8 are prevented from being exposed outside by arranging the protection box 1 and the protection plate 10, and the fixing frame 9 with a rubber frame is arranged, absorb the impact of collision to sample thief body 8 production, reduce the risk that the collision damaged, improved life, through above setting, possess advantages such as the protectiveness is good, solved current most portable gaseous adopting device, protective structure is comparatively crude, and its operating panel and trachea connector all expose externally, cause the damage because of the collision easily when the transportation, influence the problem of the life of gaseous adopting device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a sampling device for atmosphere detection, includes protective housing (1), its characterized in that: the front wall and the rear wall of the inner cavity of the protective box (1) are fixedly connected with two adjusting columns (2), the left end and the right end of the lower wall of the protective box (1) are fixedly connected with a fixed plate (3), the inner parts of the four adjusting columns (2) are respectively provided with an adjusting cavity (4), the back ends of the two adjusting columns (2) at the front side and the back ends of the two adjusting columns at the back side are respectively provided with a chute (5) communicated with the adjusting cavity (4), the inner parts of the four adjusting cavities (4) are sequentially and slidably connected with an adjusting block (6) and an adjusting spring (7) from top to bottom, the inner part of the protective box (1) is movably connected with a sampler body (8) positioned between the four adjusting columns (2), the upper wall and the lower wall of the inner cavity of the protective box (1) are respectively and fixedly connected with a fixed frame (9) positioned on the outer side of the sampler body (8), and the left end and right end of the upper wall, two first fixed slot (11), two have all been seted up to the lower extreme of guard plate (10) second fixed slot (12), two have all been seted up to the upper end of fixed plate (3) the equal fixedly connected with in inside of first fixed slot (11) removes actuation switch (13) that the end extends to in second fixed slot (12), four the one end that sample thief body (8) were kept away from in regulating block (6) all rotates and is connected with bracing piece (14), four the other end of bracing piece (14) respectively with two guard plate (10) rotate and connect, switch (15) are pressed to the upper end fixedly connected with of guard box (1).

2. The sampling device for atmospheric inspection according to claim 1, characterized in that: the left end and the right end of the protective box (1) are arranged in an opening, the four adjusting columns (2) are symmetrically distributed in the protective box (1), and the upper end of the protective box (1) is fixedly connected with a handle.

3. The sampling device for atmospheric inspection according to claim 1, characterized in that: the thickness of the fixed plate (3) is matched with the thickness of the lower wall of the protective box (1), and the distance between the front end and the rear end of the fixed plate (3) is matched with the distance between the front end and the rear end of the protective box (1).

4. The sampling device for atmospheric inspection according to claim 1, characterized in that: the sampler is characterized in that the size of an inner frame of the fixing frame (9) is matched with the size of the sampler body (8), and a rubber frame positioned outside the sampler body (8) is fixedly connected to the inner side of the fixing frame (9).

5. The sampling device for atmospheric inspection according to claim 1, characterized in that: the equal fixedly connected with quantity of right-hand member is two first connecting blocks about the upper wall of guard box (1), two of homonymy equal fixedly connected with runs through the first pivot of guard plate (10) between the first connecting block, the chamfer is handled to the upper end of guard plate (10).

6. The sampling device for atmospheric inspection according to claim 1, characterized in that: the pull-in switch (13) is a push-pull type electromagnet, the size of the first fixing groove (11) is matched with that of the pull-in switch (13), and the size of the second fixing groove (12) is matched with that of the moving end of the pull-in switch (13).

7. The sampling device for atmospheric inspection according to claim 1, characterized in that: the suction switch (13) is electrically connected with the press switch (15), and the press switch (15) is electrically connected with the sampler body (8).

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