CN210863283U

CN210863283U - Pm10 sampler

Info

Publication number: CN210863283U
Application number: CN201921882811.3U
Authority: CN
Inventors: 辛佳桧; 娄雨; 娄冰
Original assignee: Henan Zhuwei Information Technology Co ltd
Current assignee: Henan Zhuwei Information Technology Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-06-26
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses a pm10 sample thief, including pm10 sampling mechanism, pm10 sampling mechanism's bottom fixed mounting has the sampling controller, the positive middle fixed mounting of sampling controller has the display screen, there is the chamber door in the front of sampling controller through hinge movable mounting. The pm10 sampler is integrally clamped on a trunk or a straight rod-shaped object through the left clamping ring and the right clamping ring, is suitable for atmosphere detection in the field and urban areas, and can protect the trunk or the straight rod-shaped object through the rubber gasket to prevent crush injury; the height of the pm10 sampling mechanism can be adjusted through the matching of the arranged driving motor, the screw rod and the screw rod sleeve, so that the atmosphere with different heights can be detected; the operation interface of the sampling controller can be protected through the arranged box door, the visual window is just opposite to the display screen when the box door is in a closed state, and a worker can visually watch the display content on the display screen, so that the sampling controller is convenient to use.

Description

Pm10 sampler

Technical Field

The utility model relates to an atmosphere detects technical field, specifically is a pm10 sample thief.

Background

PM10 lasts long in ambient air and has a great impact on human health and atmospheric visibility, PM10 is particulate matter having an aerodynamic diameter of less than or equal to 10 microns, also known as respirable particulate matter or fly ash, of which PM2.5 is one. The long-term accumulation of PM10 can cause respiratory diseases such as breathlessness, cough, asthma, chronic bronchitis, chronic pneumonia, etc.

The pm10 sampler at present is all from taking the base support, but when carrying out long-time real-time detection in urban area or field, pm10 sampler relies on the base support of self not firmly to grasp ground, leads to holistic stability relatively poor, has the possibility of overturning, directly influences the result that detects, is not convenient for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pm10 sample thief to it all takes the base support certainly to present pm10 sample thief in solving above-mentioned background art, but carries out long-time real-time detection time measuring in urban area or field, and pm10 sample thief relies on the base support of self not firmly enough firmly promptly ground, leads to holistic stability relatively poor, has the possibility of overturning, directly influences the result that detects, the problem of not convenient to use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pm10 sample thief, includes pm10 sampling mechanism, pm10 sampling mechanism's bottom fixed mounting has the sampling controller, the positive middle fixed mounting of sampling controller has the display screen, there is the chamber door sampling controller's front through hinge movable mounting, the positive fixed mounting of chamber door has visual window, the positive left side fixed mounting of chamber door has lock and handle, sampling controller's bottom fixed mounting has the base, the bottom fixed mounting of base has the motor case.

Preferably, the inside fixed mounting of motor case has driving motor, driving motor's output shaft fixedly connected with lead screw, the lead screw passes the base and extends to the top position of base, base up end fixed mounting has two guide bars, and two guide bar symmetries set up the left and right sides at the lead screw, there is the stopper on the top of guide bar through bolt fixed mounting.

Preferably, there is the fixed block sampling controller's rear side through bolt fixed mounting, fixed mounting has lead screw cover and uide bushing on the fixed block, the lead screw cover is threaded connection with the lead screw, the guide bar is located the inboard of uide bushing, and the diameter of guide bar is the same with the internal diameter of uide bushing.

Preferably, the rear side fixed mounting of base has the fixed plate, the fixed plate is half surrounding structure, the inboard of fixed plate is rotated through the connecting axle and is connected with left snap ring, the outside of connecting axle is rotated and is connected with right snap ring, left side snap ring and right snap ring constitute a ring.

Preferably, the one end of left side snap ring is rotated through the axis of rotation and is connected with the screw rod, the outside threaded connection of screw rod has the locking piece, the inboard of left side snap ring and right snap ring is pasted and is connected with the rubber packing ring.

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

1. the pm10 sampler is fixedly installed integrally through the left clamping ring and the right clamping ring, in the installation process, the left clamping ring and the right clamping ring are opened through rotation, then the left clamping ring and the right clamping ring are clamped on a trunk or a straight rod-shaped object, then the left clamping ring and the right clamping ring are folded, the left clamping ring and the right clamping ring are fixedly locked through the rotation locking block, and the trunk or the straight rod-shaped object can be protected through rubber gaskets on the inner sides of the left clamping ring and the right clamping ring to prevent crush injury;

2. the pm10 sampler can adjust the height of the pm10 sampling mechanism through the matching of the arranged driving motor, the screw rod and the screw rod sleeve, so that the atmosphere with different heights can be detected, the sampling controller is guided by the guide rod in the lifting process, and meanwhile, the rising of the sampling controller is limited by the limiting block, so that the sampling controller is prevented from sliding out;

3. this pm10 sample thief can protect sampling controller's operation interface through the chamber door that sets up, and the chamber door is under closed condition, and visual window is just to the display screen, and the staff can audio-visually watch the demonstration content on the display screen, convenient to use.

Drawings

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

fig. 2 is a back structure schematic diagram of the sampling controller of the present invention;

FIG. 3 is a schematic view of the screw rod mounting structure of the present invention;

FIG. 4 is a schematic view of the door mounting structure of the present invention;

FIG. 5 is a schematic view of the internal structure of the motor case of the present invention;

FIG. 6 is a schematic view of the three-dimensional structure of the left and right clasps of the present invention;

fig. 7 is a schematic view of the top view structure of the left and right snap rings of the present invention.

In the figure: 1. a pm10 sampling mechanism; 2. a sampling controller; 3. a display screen; 4. a box door; 5. a visible window; 6. a door lock; 7. a handle; 8. a base; 9. a motor case; 10. a drive motor; 11. a screw rod; 12. a guide bar; 13. a limiting block; 14. a fixed block; 15. a screw rod sleeve; 16. a guide sleeve; 17. a fixing plate; 18. a connecting shaft; 19. a left snap ring; 20. a right snap ring; 21. a rotating shaft; 22. a screw; 23. a locking block; 24. a rubber gasket.

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. 1-7, the present invention provides a technical solution: a pm10 sampler comprises a pm10 sampling mechanism 1, a sampling controller 2, a display screen 3, a box door 4, a visual window 5, a door lock 6, a handle 7, a base 8, a motor box 9, a driving motor 10, a screw rod 11 and a guide rod 12, stopper 13, fixed block 14, lead screw cover 15, uide bushing 16, fixed plate 17, connecting axle 18, left snap ring 19, right snap ring 20, axis of rotation 21, screw rod 22, locking piece 23 and rubber packing ring 24, pm10 sampling mechanism 1's bottom fixed mounting has sampling controller 2, sampling controller 2 is positive middle fixed mounting has display screen 3, sampling controller 2's front has chamber door 4 through hinge movable mounting, the positive fixed mounting of chamber door 4 has visual window 5, the positive left side fixed mounting of chamber door 4 has lock 6 and handle 7, sampling controller 2's bottom fixed mounting has base 8, the bottom fixed mounting of base 8 has motor case 9.

Further, the inside fixed mounting of motor case 9 has driving motor 10, driving motor 10's output shaft fixedly connected with lead screw 11, lead screw 11 passes base 8 and extends to base 8's top position, base 8 up end fixed mounting has two guide bars 12, and two guide bar 12 symmetries set up the left and right sides at lead screw 11, there is stopper 13 on the top of guide bar 12 through bolt fixed mounting, it rotates to drive lead screw 11 through driving motor 10, thereby drive sampling controller 2 and go up and down, adjust the height, thereby can detect the atmosphere of co-altitude not, sampling controller 2 is at the lift in-process, lead through guide bar 12, and simultaneously, it is spacing to the rising of sampling controller 2 through stopper 13.

Furthermore, a fixed block 14 is fixedly mounted on the rear side of the sampling controller 2 through a bolt, a screw rod sleeve 15 and a guide sleeve 16 are fixedly mounted on the fixed block 14, the screw rod sleeve 15 is in threaded connection with the screw rod 11, the guide rod 12 is located on the inner side of the guide sleeve 16, the diameter of the guide rod 12 is the same as the inner diameter of the guide sleeve 16, and the driving motor 10 drives the screw rod 11 to rotate on the inner side of the screw rod sleeve 15, so that the sampling controller 2 is lifted.

Further, base 8's rear side fixed mounting has fixed plate 17, fixed plate 17 is the semi-enclosed structure, fixed plate 17's inboard is rotated through connecting axle 18 and is connected with left snap ring 19, the outside of connecting axle 18 is rotated and is connected with right snap ring 20, left side snap ring 19 and right snap ring 20 constitute a ring, can be fixed to the whole through left snap ring 19 and right snap ring 20, accessible left side snap ring 19 and right snap ring 20 with whole fixed mounting on open-air trunk, simultaneously can be with whole fixed mounting on the straight bar-like object, simple to operate is quick, be applicable to urban area and open-air atmospheric environment and detect.

Further, the one end of left snap ring 19 is rotated through axis of rotation 21 and is connected with screw rod 22, screw rod 22's outside threaded connection has locking piece 23, the inboard of left snap ring 19 and right snap ring 20 is pasted and is connected with rubber packing ring 24, in the installation, open left snap ring 19 and right snap ring 20 through rotating, then with left snap ring 19 and right snap ring 20 block to the trunk or straight rod-shaped object on, then fold left snap ring 19 and right snap ring 20 again, fix locking left snap ring 19 and right snap ring 20 through rotating locking piece 23, can protect trunk or straight rod-shaped object surface through the inboard rubber packing ring 24 of left snap ring 19 and right snap ring 20, prevent the crush injury.

The working principle is as follows: firstly, the whole body is installed, in the installation process, a worker firstly rotates to open the left snap ring 19 and the right snap ring 20, then the left snap ring 19 and the right snap ring 20 are clamped on a trunk or a straight rod-shaped object, then the left snap ring 19 and the right snap ring 20 are folded, the left snap ring 19 and the right snap ring 20 are fixedly locked through the rotating locking block 23, the trunk or the straight rod-shaped object can be protected through the rubber gasket 24 on the inner side of the left snap ring 19 and the right snap ring 20 to prevent crushing injury, after the installation is finished, the height of the pm10 sampling mechanism 1 is adjusted according to the atmosphere collection requirement, the driving motor 10 is started, the driving motor 10 drives the screw rod 11 to rotate on the inner side of the screw rod sleeve 15 to drive the sampling controller 2 to lift, the height is adjusted to detect the atmosphere with different heights, the sampling controller 2 is lifted, guide through guide bar 12, simultaneously, it is spacing to the rising of sampling controller 2 through stopper 13, prevent sampling controller 2 roll-off, simultaneously, can protect sampling controller 2's operation interface through the chamber door 4 that sets up, and chamber door 4 is under closed condition, and visual window 5 is just to display screen 3, and the staff can audio-visually see the demonstration content on the display screen 3, convenient to use.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A pm10 sampler comprising a pm10 sampling mechanism, wherein: pm10 sampling mechanism's bottom fixed mounting has the sampling controller, the positive middle fixed mounting of sampling controller has the display screen, there is the chamber door sampling controller's front through hinge movable mounting, the positive fixed mounting of chamber door has visual window, the positive left side fixed mounting of chamber door has lock and handle, the bottom fixed mounting of sampling controller has the base, the bottom fixed mounting of base has the motor case.

2. A pm10 sampler as claimed in claim 1, wherein: the utility model discloses a motor box, including motor case, base, guide bar, bolt fixed mounting, driving motor's output shaft fixedly connected with lead screw, the lead screw passes the base and extends to the top position of base, base up end fixed mounting has two guide bars, and two guide bar symmetries set up the left and right sides at the lead screw, bolt fixed mounting is passed through on the top of guide bar has the stopper.

3. A pm10 sampler as claimed in claim 2, wherein: the rear side of sampling controller has the fixed block through bolt fixed mounting, fixed mounting has screw rod cover and uide bushing on the fixed block, the screw rod cover is threaded connection with the lead screw, the guide bar is located the inboard of uide bushing, and the diameter of guide bar is the same with the internal diameter of uide bushing.

4. A pm10 sampler as claimed in claim 1, wherein: the rear side fixed mounting of base has the fixed plate, the fixed plate is half surrounding structure, the inboard of fixed plate is rotated through the connecting axle and is connected with left snap ring, the outside of connecting axle is rotated and is connected with right snap ring, left side snap ring and right snap ring constitute a ring.

5. The pm10 sampler of claim 4, wherein: one end of the left snap ring is rotatably connected with a screw rod through a rotating shaft, the outer side of the screw rod is in threaded connection with a locking block, and the inner sides of the left snap ring and the right snap ring are connected with rubber gaskets in an adhering mode.