CN210154872U

CN210154872U - Portable automatic atmospheric sampling instrument

Info

Publication number: CN210154872U
Application number: CN201920714994.1U
Authority: CN
Inventors: 蒋琴; 帅文林; 漆泽军
Original assignee: Chongqing Kaichuang Environmental Monitoring Co ltd
Current assignee: Chongqing Kaichuang Environmental Monitoring Co ltd
Priority date: 2019-05-19
Filing date: 2019-05-19
Publication date: 2020-03-17
Anticipated expiration: 2029-05-19

Abstract

The utility model relates to a sampling technical field just discloses an automatic appearance of sampling of portable atmosphere, which comprises an outer shell, the top fixed mounting of shell has the handle, the equal fixed mounting in the left and right sides of shell has the joint piece, the bottom fixed mounting of shell has the installation piece, the inside movable mounting of installation piece has the movable rod that the quantity that extends to installation piece below is four, four the equal movable mounting in bottom of movable rod has the head rod, four the equal fixed mounting in top of head rod has the gag lever post that runs through the movable rod and extend to installation piece inside, four the bottom of head rod all articulates there is the second connecting rod, the equal fixed mounting in the left and right sides of head rod has the connecting block, two liang the equal movable mounting in outside of the connecting block of head rod back of the body one side has first dead lever. This automatic appearance of sampling of portable atmosphere need not carry the support frame in addition to more convenient to use person carries.

Description

Portable automatic atmospheric sampling instrument

Technical Field

The utility model relates to a sampling technical field specifically is an automatic appearance of sampling of portable atmosphere.

Background

The atmosphere is the air surrounding the earth, like fishes living in water, people live at the bottom of the atmosphere of the earth and cannot leave the atmosphere at any moment, and atmospheric pollution can seriously affect various organisms living in the earth, so that the pollution condition of the atmosphere needs to be detected, the atmosphere needs to be sampled before detection, and an automatic atmospheric sampling instrument is a special instrument for collecting atmospheric pollutants or polluted atmosphere.

The existing automatic atmospheric sampling instrument is divided into two parts, namely a collecting box body and a supporting frame, and the supporting frame and the box body are required to be separately carried after being separated when being carried, so that the portable automatic atmospheric sampling instrument is not convenient to carry.

Disclosure of Invention

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a portable automatic sampling appearance of atmosphere possesses advantages such as portable, has solved current automatic sampling appearance of atmosphere and has divide into two parts of collection box and support frame, separately carries after need part support frame and box when carrying, carries can convenient problem inadequately.

(II) technical scheme

In order to realize the purpose of the portable device, the utility model provides a following technical scheme: a portable automatic atmosphere sampler comprises a shell, wherein a handle is fixedly arranged at the top of the shell, clamping blocks are fixedly arranged at the left side and the right side of the shell respectively, an installation block is fixedly arranged at the bottom of the shell, four movable rods extending to the lower part of the installation block are movably arranged in the installation block, first connecting rods are movably arranged at the bottoms of the four movable rods respectively, limiting rods penetrating through the movable rods and extending into the installation block are fixedly arranged at the tops of the four first connecting rods respectively, second connecting rods are hinged at the bottoms of the four first connecting rods respectively, connecting blocks are fixedly arranged at the left side and the right side of each first connecting rod respectively, first fixing rods are movably arranged at the outer parts of the connecting blocks at the opposite sides of every two first connecting rods respectively, and second fixing rods are movably arranged at the outer parts of the connecting blocks at the opposite sides of every two first connecting rods respectively, the inside movable mounting of second connecting rod has both ends to extend to the inside of first dead lever respectively and the movable block that the second dead lever is close to second connecting rod one side, one side movable mounting that the second connecting rod was kept away from to the second dead lever has the first fixed block that runs through the second dead lever and extend to the inside of second connecting rod, four the inside movable mounting of second connecting rod has the extension rod that extends to the second connecting rod below, four the bottom of extension rod articulates there is fixed foot, two liang the equal movable mounting in one side that the second connecting rod is relative has the second fixed block that extends to the extension rod lateral wall.

Preferably, the clamping grooves are formed in one side, away from the shell, of the clamping block and are matched with the second connecting rod.

Preferably, the left and right sides of gag lever post is provided with the stopper, and the spacing groove has all been seted up to the left and right sides of movable rod, spacing groove and stopper looks adaptation, stopper are located the inside of spacing groove.

Preferably, the mounting block is internally provided with a limiting hole, and the limiting hole is matched with the limiting rod.

Preferably, four the lateral wall of extension rod all is provided with quantity and is three slider, and the spout has been seted up to the inside of second connecting rod, spout and slider looks adaptation.

Preferably, the outside of first fixed block and second fixed block all is seted up the thread groove, and the threaded hole is all seted up with the bottom of installation piece in the inside of second connecting rod, and the threaded hole is with thread groove looks adaptation.

(III) advantageous effects

Compared with the prior art, the utility model provides a portable automatic atmospheric sampling appearance possesses following beneficial effect:

1. the portable automatic atmospheric sampling instrument can drive the limiting rod to move downwards and leave the inside of the limiting hole by pulling the first connecting rod downwards, then the first connecting rod can be rotated to enable the first connecting rod to be in a horizontal position, then the first fixing block is rotated to enable the first fixing block to leave the inside of the second connecting rod, then the second fixing rod can be rotated to enable the first fixing block to be driven to rotate, when the first fixing block is positioned below a threaded hole at the bottom of the mounting block, the first fixing block is rotated to enable the first fixing block to rotate to the inside of the mounting block, then the movable block is pushed out of the inside of the first fixing rod, the first fixing rod is rotated to enable the first fixing rod to be positioned at the bottom of the shell, then the second connecting rod can be rotated to enable the second connecting rod to enter the inside of the clamping groove, then the second fixing block is unscrewed, the extending rod can slide, and the extending rod can slide, make the extension rod get into the inside of second connecting rod and make fixed foot hug closely the second connecting rod, hold the handle at last, can take away this automatic sampling appearance of atmosphere, need not carry the support frame in addition to more convenient to use person carries this automatic sampling appearance of atmosphere.

2. This portable automatic appearance that samples of atmosphere, the spacing groove seted up through the stopper that the gag lever post left and right sides set up and the movable rod left and right sides, make the scope of gag lever post activity receive certain restriction, and guarantee that the gag lever post can not rotate at will, through the inside spacing hole of seting up of installation piece, make this automatic appearance that samples of atmosphere the gag lever post all can get into the inside in spacing hole when carrying and using, thereby it is fixed with gag lever post and movable rod, make gag lever post and movable rod can not remove at will, thereby the stability of this automatic appearance that samples of atmosphere when using has been increased.

Drawings

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

fig. 2 is a top view of the clamping block of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is a schematic view of the foldable carrying embodiment of the present invention.

In the figure: the device comprises a shell, a handle, a clamping block, a mounting block, a movable rod, a first connecting rod, a limiting rod, a second connecting rod, a connecting block, a first fixing rod, a second fixing rod, a movable block, a first fixing block, a fixing pin and a second fixing block, wherein the shell is 1, the handle is 2, the clamping block is 3, the mounting block is 4, the movable rod is 5, the first connecting rod is 6, the limiting rod is.

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. 1-4, a portable automatic atmospheric sampling instrument comprises a housing 1, a handle 2 is fixedly mounted at the top of the housing 1, clamping blocks 3 are fixedly mounted at the left and right sides of the housing 1, a mounting block 4 is fixedly mounted at the bottom of the housing 1, four movable rods 5 extending to the lower part of the mounting block 4 are movably mounted in the mounting block 4, first connecting rods 6 are movably mounted at the bottoms of the four movable rods 5, limiting rods 7 penetrating through the movable rods 5 and extending into the mounting block 4 are fixedly mounted at the tops of the four first connecting rods 6, limiting blocks are arranged at the left and right sides of the limiting rods 7, limiting grooves are formed at the left and right sides of the movable rods 5, the limiting grooves are matched with the limiting blocks, the limiting blocks are positioned in the limiting grooves and used for sliding of the limiting rods 7 and limiting the moving range of the limiting rods 7, and limiting holes are formed in the mounting block 4, the limiting hole is matched with the limiting rod 7, the limiting hole comprises a limiting hole in an inclined state and a limiting hole in a horizontal state, the limiting hole is used for inserting the limiting rod 7 after the movable rod 5 rotates, so as to fix the movable rod 5, the bottoms of the four first connecting rods 6 are hinged with second connecting rods 8, one sides of the clamping blocks 3, which are far away from the shell 1, are respectively provided with a clamping groove, the clamping grooves are matched with the second connecting rods 8, the clamping blocks 3 are made of plastic and are used for fixing the second connecting rods 8 after being folded, connecting blocks 9 are fixedly arranged on the left side and the right side of each first connecting rod 6, first fixing rods 10 are movably arranged outside the connecting blocks 9 on the opposite sides of every two first connecting rods 6, second fixing rods 11 are movably arranged outside the connecting blocks 9 on the opposite sides of every two first connecting rods 6, two ends of the inner movable blocks 12, which extend to the inner parts of the first fixing rods 10 respectively, and the movable blocks 12, which are, one side of the second fixing rod 11 far away from the second connecting rod 8 is movably provided with a first fixing block 13 which penetrates through the second fixing rod 11 and extends into the second connecting rod 8, the insides of the four second connecting rods 8 are movably provided with extension rods 14 extending to the lower part of the second connecting rod 8, the outer side walls of the four extension rods 14 are respectively provided with three sliding blocks, the inside of the second connecting rod 8 is provided with a sliding groove, the sliding grooves are matched with the sliding blocks and are used for the sliding of the extension rods 14 and controlling the moving range of the extension rods 14, the bottoms of the four extension rods 14 are hinged with fixing feet 15, one side opposite to every two second connecting rods 8 is movably provided with a second fixing block 16 extending to the outer side wall of the extension rod 14, the outsides of the first fixing block 13 and the second fixing block 16 are respectively provided with threaded grooves, the inside of the second connecting rod 8 and the bottom of the mounting block 4 are, the portable automatic atmospheric sampling instrument controls the movement of the first fixing block 13 and the second fixing block 16, thereby fixing the second fixing rod 11 and the extension rod 14, the first connecting rod 6 can be driven to move downwards and leave the inside of the limiting hole by pulling the first connecting rod 6 downwards, then the first connecting rod 6 can be rotated, so that the first connecting rod 6 is in a horizontal position, then the first fixing block 13 is rotated, so that the first fixing block 13 leaves the inside of the second connecting rod 8, then the second fixing rod 11 can be rotated, thereby driving the first fixing block 13 to rotate, when the first fixing block 13 is positioned below the threaded hole at the bottom of the mounting block 4, the first fixing block 13 is rotated to rotate the first fixing block 13 to the inside of the mounting block 4, then the movable block 12 is pushed out of the inside of the first fixing rod 10, the first fixing rod 10 is rotated, so that the first fixing rod 10 is positioned at the bottom of the housing 1, then the second connecting rod 8 can be rotated to enable the second connecting rod 8 to enter the inside of the clamping groove, then the second fixing block 16 is unscrewed, the extension rod 14 can slide, the extension rod 14 slides downwards to enable the extension rod 14 to enter the inside of the second connecting rod 8 and enable the fixing feet 15 to be tightly attached to the second connecting rod 8, finally the handle 2 is held to take away the automatic atmosphere sampling instrument without additionally carrying a supporting frame, so that a user can carry the automatic atmosphere sampling instrument more conveniently, the movable range of the limiting rod 7 is limited to a certain extent by the limiting blocks arranged on the left side and the right side of the limiting rod 7 and the limiting grooves arranged on the left side and the right side of the movable rod 5, the limiting rod 7 is ensured not to rotate randomly, and the limiting hole arranged in the mounting block 4 enables the limiting rod 7 to enter the inside of the limiting hole when the automatic atmosphere sampling instrument is carried and used, thereby it is fixed with gag lever post 7 and movable rod 5 for gag lever post 7 and movable rod 5 can not remove at will, thereby increased the stability of this automatic sampling appearance of atmosphere when using.

In summary, the portable automatic atmospheric sampling instrument can drive the limiting rod 7 to move downwards and leave the inside of the limiting hole by pulling the first connecting rod 6 downwards, then the first connecting rod 6 can be rotated to enable the first connecting rod 6 to be in a horizontal position, then the first fixing block 13 is rotated to enable the first fixing block 13 to leave the inside of the second connecting rod 8, then the second fixing rod 11 can be rotated to drive the first fixing block 13 to rotate, when the first fixing block 13 is positioned below the threaded hole at the bottom of the mounting block 4, the first fixing block 13 is rotated to enable the first fixing block 13 to rotate to the inside of the mounting block 4, then the movable block 12 is propped out of the inside of the first fixing rod 10, the first fixing rod 10 is rotated to enable the first fixing rod 10 to be positioned at the bottom of the shell 1, then the second connecting rod 8 can be rotated to enable the second connecting rod 8 to enter the inside of the clamping groove, then the second fixing block 16 is unscrewed, the extension rod 14 can slide, the extension rod 14 slides downwards, the extension rod 14 enters the inside of the second connecting rod 8, the fixing feet 15 are tightly attached to the second connecting rod 8, finally, the handle 2 is held, the automatic atmospheric sampling instrument can be taken away without carrying a supporting frame, so that a user can carry the automatic atmospheric sampling instrument more conveniently, the movement range of the limiting rod 7 is limited to a certain extent through the limiting blocks arranged on the left side and the right side of the limiting rod 7 and the limiting grooves arranged on the left side and the right side of the movable rod 5, the limiting rod 7 is ensured not to rotate at will, the limiting rod 7 can enter the inside of the limiting hole when the automatic atmospheric sampling instrument is carried and used through the limiting holes arranged in the mounting block 4, so that the limiting rod 7 and the movable rod 5 are fixed, and the limiting rod 7 and the movable rod 5 can not move at will, thereby increased the stability of this automatic sampling appearance of atmosphere when using, solved current automatic sampling appearance of atmosphere and divided into two parts of collection box and support frame, need separately carry the problem that can be convenient inadequately after separately carrying support frame and box when carrying.

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

1. A portable automatic atmospheric sampling instrument comprises a shell (1), and is characterized in that: the handle (2) is fixedly mounted at the top of the shell (1), the clamping blocks (3) are fixedly mounted on the left side and the right side of the shell (1), the mounting block (4) is fixedly mounted at the bottom of the shell (1), the four movable rods (5) which extend to the lower portion of the mounting block (4) are movably mounted in the interior of the mounting block (4), the four movable rods (5) are movably mounted at the bottom of the movable rods (6), the four first connecting rods (6) are fixedly mounted at the top of the movable rods (6) and are provided with limit rods (7) which penetrate through the movable rods (5) and extend into the mounting block (4), the four first connecting rods (6) are hinged at the bottoms of the second connecting rods (8), the connecting blocks (9) are fixedly mounted on the left side and the right side of each first connecting rod (6), and the first fixing rods (10) are movably mounted on the outer portions of the connecting blocks (9) on the back sides of the first connecting, second fixed rods (11) are movably arranged outside the connecting blocks (9) at the opposite sides of every two first connecting rods (6), the inner part of the second connecting rod (8) is movably provided with a movable block (12) the two ends of which respectively extend to the inner part of the first fixed rod (10) and one side of the second fixed rod (11) close to the second connecting rod (8), one side movable mounting that second connecting rod (8) were kept away from in second dead lever (11) has first fixed block (13), four inside movable mounting that runs through second dead lever (11) and extend to second connecting rod (8) inside extension rod (14), four the inside movable mounting of second connecting rod (8) has extension rod (14) that extend to second connecting rod (8) below, four the bottom of extension rod (14) articulates there is fixed foot (15), two liang the equal movable mounting in one side that second connecting rod (8) is relative has second fixed block (16) that extend to extension rod (14) lateral wall.

2. A portable automatic atmospheric sampling instrument according to claim 1, characterized in that: the clamping grooves are formed in one side, away from the shell (1), of the clamping block (3) and are matched with the second connecting rod (8).

3. A portable automatic atmospheric sampling instrument according to claim 1, characterized in that: the left and right sides of gag lever post (7) is provided with the stopper, and the spacing groove has all been seted up to the left and right sides of movable rod (5), spacing groove and stopper looks adaptation, stopper are located the inside of spacing groove.

4. A portable automatic atmospheric sampling instrument according to claim 1, characterized in that: the mounting block (4) is internally provided with a limiting hole, and the limiting hole is matched with the limiting rod (7).

5. A portable automatic atmospheric sampling instrument according to claim 1, characterized in that: four the lateral wall of extension rod (14) all is provided with quantity and has been seted up the spout for three, spout and slider looks adaptation in the inside of second connecting rod (8).

6. A portable automatic atmospheric sampling instrument according to claim 1, characterized in that: threaded grooves are formed in the outer portions of the first fixing block (13) and the second fixing block (16), threaded holes are formed in the inner portion of the second connecting rod (8) and the bottom of the mounting block (4), and the threaded holes are matched with the threaded grooves.