CN211504871U

CN211504871U - Multifunctional air sampler combination kit

Info

Publication number: CN211504871U
Application number: CN202020001737.6U
Authority: CN
Inventors: 柴海毅
Original assignee: Shanghai Nod Biotech Co ltd
Current assignee: Shanghai Nod Biotech Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-09-15
Anticipated expiration: 2030-01-02

Abstract

The utility model discloses a multi-functional air sampler combination external member, which comprises a fixing plate and i, the top of fixed plate is provided with the air sampler main part, the surface of air sampler main part is through spacing subassembly and fixed plate fixed connection. The utility model discloses a set up spacing subassembly, the rotation bolt, take out the bolt from fixed cover and limiting plate, can take out the air sampler from fixed cover, make things convenient for the dismouting, through setting up adjusting part, it is rotatory that driving motor drives first gear and second gear through the drive pivot, the second gear drives rotatory pivot and rotates, because thread groove and screw thread pivot threaded connection, make screw thread pivot upwards or downstream, highly adjust the sample thief, make the sample thief can sample the air of co-altitude, and remove the wheel through setting up, be convenient for carry the sample thief, in the removal process comparison labour saving and time saving, bring very big facility for the user.

Description

Multifunctional air sampler combination kit

Technical Field

The utility model relates to an air sampling technical field specifically is a multi-functional air sampler combination external member.

Background

The air sampler is an auxiliary instrument, can collect or extract gas pollutants in the detected ambient air, and can detect the concentration of the gas pollutants in the detected ambient air when being used together with instruments such as a gas chromatograph and the like. Need detect the air pollution index with the air sampler in environmental monitoring, common air sampler function is more single, owing to can not adjust the height of sample thief, make the sample thief can not sample the air of co-altitude, and the sample thief is not portable, remove the in-process and waste time and energy more, the dismouting of being not convenient for of sample thief simultaneously, the dismouting mode is more loaded down with trivial details, bring very big inconvenience for the user, we propose a multi-functional air sampler combination external member for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional air sampler combination external member to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional air sampler combination kit comprises a fixed plate, wherein an air sampler main body is arranged at the top of the fixed plate, the surface of the air sampler main body is fixedly connected with the fixed plate through a limiting assembly, an adjusting assembly is arranged at the bottom of the fixed plate, a bottom plate is arranged at the bottom of the adjusting assembly, and a moving wheel is arranged at the bottom of the bottom plate;

the limiting assembly comprises a fixing sleeve, the fixing sleeve is mounted at the top of the fixing plate, the bottom of the air sampler main body penetrates through the fixing sleeve and extends into the fixing sleeve, a limiting plate is mounted on the surface of the air sampler main body, a bolt is arranged at the bottom of the limiting plate, the bottom of the bolt sequentially penetrates through the limiting plate and the fixing sleeve from top to bottom and extends into the limiting plate and the fixing sleeve, and the surface of the bolt is in threaded connection with the limiting plate and the fixing sleeve respectively;

the adjusting part comprises a driving motor, the driving motor is installed at the top of the bottom plate, a driving rotating shaft is installed on an output shaft of the driving motor, a first gear is installed at the front end of the driving rotating shaft, a bearing seat is installed in a groove at the top of the bottom plate, a rotating shaft is movably connected to the top of the bearing seat, the surface of the rotating shaft is provided with a second gear meshed with the first gear, a thread groove is formed in the top of the rotating shaft, a thread rotating shaft is connected to the inner wall of the thread groove in a threaded mode, and the top of the thread rotating shaft is fixedly connected with the fixing plate.

Preferably, a protective pad is arranged on the inner wall of the fixed sleeve, and one side of the protective pad, which is close to the air sampler main body, is movably connected with the protective pad.

Preferably, the number of the moving wheels is four, and the four moving wheels are respectively arranged at four corners of the bottom plate.

Preferably, a push handle is installed at the left side of the bottom plate.

Preferably, the fixed block is all installed to the left and right sides at bottom plate top, the surface mounting of fixed block has first pivot, the surface mounting of first pivot has the dwang, the spout has all been seted up to the left and right sides of fixed plate bottom, install the slide bar on the inner wall of spout, the surperficial swing joint of slide bar has the movable block, the surface mounting of movable block has the second pivot, the surface and the dwang swing joint of second pivot.

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

1. the utility model discloses a set up spacing subassembly, the rotation bolt, take out the bolt from fixed cover and limiting plate, can take out the air sampler from fixed cover, make things convenient for the dismouting, through setting up adjusting part, it is rotatory that driving motor drives first gear and second gear through the drive pivot, the second gear drives rotatory pivot and rotates, because thread groove and screw thread pivot threaded connection, make screw thread pivot upwards or downstream, highly adjust the sample thief, make the sample thief can sample the air of co-altitude, and remove the wheel through setting up, be convenient for carry the sample thief, in the removal process comparison labour saving and time saving, bring very big facility for the user.

2. The utility model discloses a set up the protection and filled up the effect of having played protecting the air sampler main part, promoted the handle through setting up and played the effect of being convenient for thrust unit, mutually supported through fixed block, first pivot, dwang, spout, slide bar, movable block and second pivot, played the effect of stabilizing the support to the regulation of fixed plate.

Drawings

FIG. 1 is a sectional view of the front view of the present invention;

FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention;

fig. 3 is an installation schematic diagram of the left view of the driving motor of the present invention.

In the figure: the air sampler comprises a fixing plate 1, an air sampler main body 2, a limiting component 3, a fixing sleeve 31, a limiting plate 32, a bolt 33, a regulating component 4, a driving motor 41, a driving rotating shaft 42, a first gear 43, a bearing seat 44, a rotating shaft 45, a second gear 46, a threaded groove 47, a threaded rotating shaft 48, a bottom plate 5, a moving wheel 6, a protective pad 7, a pushing handle 8, a fixing block 9, a first rotating shaft 10, a rotating rod 11, a sliding chute 12, a sliding rod 13, a movable block 14 and a second rotating shaft 15.

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.

Please refer to fig. 1-3, a multifunctional air sampler combination kit, including a fixing plate 1, an air sampler main body 2 is arranged on the top of the fixing plate 1, the surface of the air sampler main body 2 is fixedly connected with the fixing plate 1 through a limiting component 3, an adjusting component 4 is installed at the bottom of the fixing plate 1, a bottom plate 5 is installed at the bottom of the adjusting component 4, a pushing handle 8 is installed on the left side of the bottom plate 5, the pushing handle 8 plays a role of a pushing device convenient to push through setting, moving wheels 6 are installed at the bottom of the bottom plate 5, the number of the moving wheels 6 is set to four, and the four moving wheels 6 are respectively installed at four corners of the bottom of.

Spacing subassembly 3 is including fixed cover 31, the top at fixed plate 1 is installed to fixed cover 31, the bottom of air sampler main part 2 runs through fixed cover 31 and extends to its inside, install the protection on the inner wall of fixed cover 31 and fill up 7, the protection fills up 7 one side that is close to air sampler main part 2 rather than swing joint, fill up 7 through setting up the protection and played the effect of protecting air sampler main part 2, the surface mounting of air sampler main part 2 has limiting plate 32, the bottom of limiting plate 32 is provided with bolt 33, bolt 33's bottom is from last to running through limiting plate 32 and fixed cover 31 down in proper order and extending to its inside, bolt 33's surface respectively with limiting plate 32 and fixed cover 31 threaded connection.

The adjusting component 4 comprises a driving motor 41, the driving motor 41 is set as a positive and negative rotating motor, the driving motor 41 can be self-locked, the driving motor 41 is installed at the top of the bottom plate 5, a driving rotating shaft 42 is installed on an output shaft of the driving motor 41, a first gear 43 is installed at the front end of the driving rotating shaft 42, a bearing seat 44 is installed in a groove at the top of the bottom plate 5, a rotating shaft 45 is movably connected to the top of the bearing seat 44, a second gear 46 meshed with the first gear 43 is installed on the surface of the rotating shaft 45, a thread groove 47 is formed at the top of the rotating shaft 45, a thread rotating shaft 48 is connected to the inner wall of the thread groove 47 in a threaded manner, the top end of the thread rotating shaft 48 is fixedly connected with the fixing plate 1, fixing blocks 9 are installed on the left side and the right side of the top, spout 12 has all been seted up to the left and right sides of 1 bottom of fixed plate, install slide bar 13 on the inner wall of spout 12, the surperficial swing joint of slide bar 13 has movable block 14, the surface mounting of movable block 14 has second pivot 15, the surface and the dwang 11 swing joint of second pivot 15, through fixed block 9, first pivot 10, dwang 11, spout 12, slide bar 13,

movable block

14 and 15 mutually support of second pivot, the effect of stabilizing the support to fixed plate 1 has been played, the stability of 1 motion of fixed plate has been guaranteed.

The working principle is as follows: by arranging the limiting component 3 and rotating the bolt 33, the bolt 33 is taken out of the fixed sleeve 31 and the limiting plate 32, the air sampler main body 2 can be taken out of the fixed sleeve 31, so that the assembly and disassembly are convenient, by arranging the adjusting component 4, the driving motor 41 drives the first gear 43 and the second gear 46 to rotate through the driving rotating shaft 42, the second gear 46 drives the rotating shaft 45 to rotate, because the thread groove 47 is in threaded connection with the thread rotating shaft 48, the thread rotating shaft 48 moves upwards or downwards, so that the fixing plate 1 is driven to move upwards or downwards, meanwhile, the movable block 14 moves towards the middle or two sides on the surface of the sliding rod 13, the height of the air sampler main body 2 is adjusted, so that the air samplers with different heights can be sampled, and by arranging the movable wheel 6, the air samplers are convenient to carry, and are time-saving and labor-saving, bringing great convenience to users.

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 multi-functional air sampler combination external member, includes fixed plate (1), its characterized in that: an air sampler main body (2) is arranged at the top of the fixed plate (1), the surface of the air sampler main body (2) is fixedly connected with the fixed plate (1) through a limiting assembly (3), an adjusting assembly (4) is installed at the bottom of the fixed plate (1), a bottom plate (5) is installed at the bottom of the adjusting assembly (4), and a moving wheel (6) is installed at the bottom of the bottom plate (5);

the limiting assembly (3) comprises a fixing sleeve (31), the fixing sleeve (31) is installed at the top of the fixing plate (1), the bottom of the air sampler main body (2) penetrates through the fixing sleeve (31) and extends into the fixing sleeve, a limiting plate (32) is installed on the surface of the air sampler main body (2), a bolt (33) is arranged at the bottom of the limiting plate (32), the bottom of the bolt (33) sequentially penetrates through the limiting plate (32) and the fixing sleeve (31) from top to bottom and extends into the fixing sleeve, and the surface of the bolt (33) is in threaded connection with the limiting plate (32) and the fixing sleeve (31) respectively;

adjusting part (4) include driving motor (41), the top at bottom plate (5) is installed in driving motor (41), install drive pivot (42) on the output shaft of driving motor (41), first gear (43) are installed to the front end of drive pivot (42), install bearing frame (44) in the recess at bottom plate (5) top, the top swing joint of bearing frame (44) has rotatory pivot (45), the surface mounting of rotatory pivot (45) has second gear (46) with first gear (43) intermeshing, thread groove (47) have been seted up at the top of rotatory pivot (45), threaded connection has screw thread pivot (48) on the inner wall of thread groove (47), the top and fixed plate (1) fixed connection of screw thread pivot (48).

2. A multi-functional air sampler combination kit as claimed in claim 1 wherein: the inner wall of the fixed sleeve (31) is provided with a protective pad (7), and one side of the protective pad (7) close to the air sampler main body (2) is movably connected with the protective pad.

3. A multi-functional air sampler combination kit as claimed in claim 1 wherein: the number of the moving wheels (6) is four, and the four moving wheels (6) are respectively arranged at four corners of the bottom plate (5).

4. A multi-functional air sampler combination kit as claimed in claim 1 wherein: and a pushing handle (8) is arranged on the left side of the bottom plate (5).

5. A multi-functional air sampler combination kit as claimed in claim 1 wherein: fixed block (9) are all installed to the left and right sides at bottom plate (5) top, the surface mounting of fixed block (9) has first pivot (10), the surface mounting of first pivot (10) has dwang (11), spout (12) have all been seted up to the left and right sides of fixed plate (1) bottom, install slide bar (13) on the inner wall of spout (12), the surperficial swing joint of slide bar (13) has movable block (14), the surface mounting of movable block (14) has second pivot (15), the surface and dwang (11) swing joint of second pivot (15).