CN215178952U

CN215178952U - Sampling device for detecting content of atmospheric carbon dioxide

Info

Publication number: CN215178952U
Application number: CN202120790106.1U
Authority: CN
Inventors: 陈金爱
Original assignee: Fujian Topu Technology Consulting Co ltd; Fujian Tuopu Detection Technology Co ltd
Current assignee: Fujian Topu Technology Consulting Co ltd; Fujian Tuopu Detection Technology Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-14
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a sampling device for atmospheric carbon dioxide content testing relates to atmospheric sampling field, including atmospheric sampling ware body and two racks, be equipped with two glass test tubes on the atmospheric sampling ware body, two glass test tubes are placed respectively on two racks, fixed mounting has two protection casings on the atmospheric sampling ware body, and equal movable mounting has two protective cover covers on two protective cover covers, and four protective cover covers all rotate to install the driven lever, all rotate on four driven levers and install the dead lever. The utility model discloses, through the setting of protection casing, when the atmosphere sample thief body does not use, the protection casing can wrap up the glass test tube in inside to avoid glass test tube and external contact, make the glass test tube can not receive the direct collision who comes from the external world and accumulate the dust in the inside of test tube, thereby guaranteed the normal use and the accuracy of atmosphere sample thief.

Description

Sampling device for detecting content of atmospheric carbon dioxide

Technical Field

The utility model relates to an atmosphere sample technical field especially relates to an atmosphere is sampling device for carbon dioxide content testing.

Background

An apparatus or device for collecting atmospheric pollutants or polluted atmosphere, the atmospheric sampler is of many kinds, and can be divided into two types of gas including a vapor sampler and a particulate sampler according to a collection object, an environment sampler, an indoor sampler such as a sampler used in a factory workshop, and a pollution source sampler such as a chimney sampler according to a use place.

Among the prior art, two glass test tubes on the atmosphere sample thief body are only placed on the rack, perhaps other circumstances when the atmosphere sample thief body removes, the glass test tube all receives the collision from the external world easily, thereby cause the damage of glass test tube, and then influence the normal use of atmosphere sample thief, and expose the glass test tube, still fall the dust in the inside of test tube easily, thereby influence the accuracy of atmosphere sample thief, consequently, need an atmosphere for the carbon dioxide content testing sampling device satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an atmosphere is sampling device for carbon dioxide content testing to the glass test tube that proposes in solving above-mentioned background art all receives easily and comes from external collision, thereby causes the damage of glass test tube, and then influences the normal use of atmosphere sample thief and the inside dust that falls easily of test tube, thereby influences the problem of the accuracy of atmosphere sample thief.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an atmosphere is sampling device for carbon dioxide content testing, includes atmosphere sample thief body and two racks, be equipped with two glass test tubes on the atmosphere sample thief body, two glass test tubes are placed respectively on two racks, fixed mounting has two protection casings on the atmosphere sample thief body, and equal movable mounting has two protective cover covers on two protection covers, and four protection covers are covered and all are rotated and are installed the driven lever, all rotate on four driven levers and install the dead lever, lie in on one corresponding rack with the equal fixed mounting of two dead levers of one side.

Preferably, two slide holes are formed in the placing frame, slide rods are slidably mounted in the two slide holes, and one ends of the two slide rods are fixedly mounted on the inner wall of the bottom side of the protective cover.

Preferably, one protective cover is movably provided with a clamping block, the clamping block is provided with a clamping groove, the other corresponding protective cover is fixedly provided with a fixing block, and the fixing block is matched with the clamping groove.

Preferably, the springs are sleeved on the two sliding rods, one ends of the two springs are fixedly mounted on the protective cover, and the other ends of the two springs are fixedly mounted on the placing frame.

Preferably, the fixture block is provided with a rotating hole, a rotating shaft is rotatably mounted in the rotating hole, and the rotating shaft is fixedly mounted on the protective cover.

Preferably, two rotating holes are formed in the driven rod, rotating shafts are rotatably mounted in the two rotating holes, and the two rotating shafts are fixedly mounted on the protective cover cap and the fixing rod respectively.

Preferably, movable mounting has the connecting axle between protection casing and the protection shroud, has seted up two activity holes on the connecting axle, and two activity holes are downthehole all to rotate and are installed the loose axle, and two loose axles are fixed mounting respectively and are covered at protection casing and protection casing.

The utility model has the advantages that:

the utility model discloses in, through the setting of protection casing, when the atmosphere sample thief body does not use, the protection casing can wrap up the glass test tube in inside to avoid glass test tube and external contact, make the glass test tube can not receive the direct collision who comes from the external world and accumulate the dust in the inside of test tube, thereby guaranteed atmosphere sample thief's normal use and accuracy.

The utility model discloses in, through the setting of spring, when needs use spring atmosphere sample thief body, open the protection shroud after, the spring can lift up the glass test tube to the convenience of atmosphere sample thief body has been improved.

Drawings

Fig. 1 is a schematic perspective view of a sampling device for detecting atmospheric carbon dioxide content according to the present invention;

fig. 2 is a schematic side view of a sampling device for detecting the content of atmospheric carbon dioxide according to the present invention;

fig. 3 is a schematic view of an internal structure of a protective cover of a sampling device for detecting atmospheric carbon dioxide content according to the present invention;

fig. 4 is a schematic structural diagram of a protective cover of a sampling device for detecting the content of atmospheric carbon dioxide provided by the present invention;

fig. 5 is a schematic structural diagram of a connecting shaft of the sampling device for detecting the content of atmospheric carbon dioxide provided by the utility model.

In the figure: 1. an atmosphere sampler body; 2. a glass test tube; 3. placing a rack; 4. a protective cover; 5. a protective cover; 6. a driven lever; 7. fixing the rod; 8. a movable shaft; 9. a slide hole; 10. a slide bar; 11. a spring; 12. rotating the hole; 13. a rotating shaft; 14. a clamping block; 15. a card slot; 16. a fixed block; 17. rotating the hole; 18. a rotating shaft; 19. a movable hole; 20. and (7) connecting the shafts.

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.

Referring to fig. 1-5, a sampling device for detecting the content of atmospheric carbon dioxide comprises an atmospheric sampling device body 1 and two placing frames 3, wherein two glass test tubes 2 are arranged on the atmospheric sampling device body 1, the two glass test tubes 2 are respectively placed on the two placing frames 3, two protective covers 4 are fixedly arranged on the atmospheric sampling device body 1, two protective covers 5 are movably arranged on the two protective covers 4, driven rods 6 are rotatably arranged on the four protective covers 5, fixed rods 7 are rotatably arranged on the four driven rods 6, the two fixed rods 7 positioned on the same side are fixedly arranged on the corresponding placing frames 3, when the atmospheric sampling device body 1 is not used, the glass test tubes 2 are wrapped in the protective covers 4, so that the glass test tubes 2 are prevented from contacting with the outside, and the glass test tubes 2 are prevented from being directly collided from the outside and dust is accumulated inside the test tubes, thereby ensuring the normal use and the accuracy of the atmosphere sampler body 1.

The utility model discloses in, two slide openings 9 have been seted up on the rack 3, and equal slidable mounting has slide bar 10 in two slide openings 9, and the equal fixed mounting of one end of two slide bars 10 is on the bottom side inner wall of protection casing 4, and the rack 3 of being convenient for rotates on slide bar 10 through slide opening 9, and the influence that the rack 3 received slide bar 10 has been said, can only move on the horizontal direction.

The utility model discloses in, movable mounting has fixture block 14 on a protection shroud 5, draw-in groove 15 has been seted up on the fixture block 14, fixed mounting has fixed block 16 on another corresponding protection shroud 5, fixed block 16 and draw-in groove 15 looks adaptation, be convenient for rotate fixture block 14, fixture block 14 rotates on rotation axis 18 through rotatory hole 17, make draw-in groove 15 on the fixture block 14 contact with fixed block 16 on the corresponding protection shroud 5, thereby it is fixed with two protection shrouds 5, and when rotating fixture block 14 once more, spring 11 can push away two protection shrouds 5 after losing pressure.

The utility model discloses in, all cup jointed spring 11 on two slide bars 10, the equal fixed mounting of one end of two springs 11 is on protection casing 4, and the equal fixed mounting of the other end of two springs 11 is on rack 3, and the rack 3 of being convenient for can compress spring 11 for rack 3 drives glass test tube 2 and removes.

The utility model discloses in, seted up rotatory hole 17 on the fixture block 14, rotation axis 18 is installed to the rotation in rotatory hole 17, and rotation axis 18 fixed mounting is convenient for rotate fixture block 14 on protective cover 5, and fixture block 14 rotates on rotation axis 18 through rotatory hole 17.

The utility model discloses in, two rotation holes 12 have been seted up on driven lever 6, all rotate in two rotation holes 12 and install axis of rotation 13, two axis of rotation 13 fixed mounting are respectively on protective cover lid 5 and dead lever 7, be convenient for in protective cover lid 5 closed, protective cover lid 5 can drive axis of rotation 13 and remove, make axis of rotation 13 drive driven lever 6 through rotating hole 12 and rotate, make driven lever 6 drive another axis of rotation 13 through another rotation hole 12 and remove, thereby make another axis of rotation 13 drive dead lever 7 and remove.

The utility model discloses in, movable mounting has connecting axle 20 between protection casing 4 and the protection shroud 5, has seted up two movable holes 19 on the connecting axle 20, all rotates in two movable holes 19 and installs loose axle 8, and two loose axles 8 fixed mounting are respectively on protection casing 4 and protection shroud 5, and the loose axle 8 of being convenient for rotates on connecting axle 20 through movable hole 19 to make protection shroud 5 closed.

The utility model discloses the theory of operation:

after the use of the atmosphere sampler body 1 is finished, the two protective covers 5 can be pushed to move, so that the protective covers 5 drive the movable shaft 8 to move, the movable shaft 8 rotates on the connecting shaft 20 through the movable hole 19, so that the protective covers 5 are closed, when the protective covers 5 are closed, the protective covers 5 drive the rotating shafts 13 to move, so that the rotating shafts 13 drive the driven rods 6 to rotate through the rotating holes 12, so that the driven rods 6 drive the other rotating shafts 13 to move through the other rotating holes 12, so that the other rotating shafts 13 drive the fixed rods 7 to move, so that the fixed rods 7 drive the placing rack 3 to move, the placing rack 3 rotates on the sliding rods 10 through the sliding holes 9, the placing rack 3 is influenced by the sliding rods 10 and can only move in the horizontal direction, when the placing rack 3 moves, the placing rack 3 compresses the springs 11, so that the placing rack 3 drives the glass test tubes 2 to move, make protection casing 4 cover glass test tube 2, when two protection shroud 5 contact, rotate fixture block 14, fixture block 14 rotates on rotation axis 18 through rotatory hole 17 for draw-in groove 15 on the fixture block 14 contacts with the fixed block 16 on the corresponding protection shroud 5, thereby fixes two protection shroud 5, and when rotating fixture block 14 once more, spring 11 can back two protection shroud 5 after losing pressure.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an atmosphere is sampling device for carbon dioxide content testing, includes atmosphere sample thief body (1) and two rack (3), be equipped with two glass test tubes (2) on atmosphere sample thief body (1), place its characterized in that on two rack (3) respectively for two glass test tubes (2): the air sampler comprises an air sampler body (1), and is characterized in that two protective covers (4) are fixedly mounted on the air sampler body (1), two protective covers (5) are movably mounted on the two protective covers (4), driven rods (6) are rotatably mounted on the four protective covers (5), fixed rods (7) are rotatably mounted on the four driven rods (6), and two fixed rods (7) located on the same side are fixedly mounted on one corresponding placing frame (3).

2. The sampling device for detecting the content of the atmospheric carbon dioxide as claimed in claim 1, wherein: two slide holes (9) are formed in the placing frame (3), slide rods (10) are installed in the two slide holes (9) in a sliding mode, and one ends of the two slide rods (10) are fixedly installed on the inner wall of the bottom side of the protective cover (4).

3. The sampling device for detecting the content of the atmospheric carbon dioxide as claimed in claim 1, wherein: a clamping block (14) is movably mounted on one protective cover (5), a clamping groove (15) is formed in the clamping block (14), a fixing block (16) is fixedly mounted on the other corresponding protective cover (5), and the fixing block (16) is matched with the clamping groove (15).

4. The sampling device for detecting the content of the atmospheric carbon dioxide as claimed in claim 2, wherein: the two sliding rods (10) are sleeved with springs (11), one ends of the two springs (11) are fixedly mounted on the protective cover (4), and the other ends of the two springs (11) are fixedly mounted on the placing frame (3).

5. The sampling device for detecting the content of the atmospheric carbon dioxide as claimed in claim 3, wherein: the fixture block (14) is provided with a rotating hole (17), a rotating shaft (18) is rotatably mounted in the rotating hole (17), and the rotating shaft (18) is fixedly mounted on the protective cover (5).

6. The sampling device for detecting the content of the atmospheric carbon dioxide as claimed in claim 1, wherein: two rotating holes (12) are formed in the driven rod (6), rotating shafts (13) are installed in the two rotating holes (12) in a rotating mode, and the two rotating shafts (13) are fixedly installed on the protective cover cap (5) and the fixing rod (7) respectively.

7. The sampling device for detecting the content of the atmospheric carbon dioxide as claimed in claim 1, wherein: have connecting axle (20) between protection casing (4) and protection shroud (5), seted up two activity holes (19) on connecting axle (20), all rotate in two activity holes (19) and install loose axle (8), two loose axles (8) are fixed mounting respectively on protection casing (4) and protection shroud (5).