CN212904111U - Analysis sampling mechanism of atmospheric sampling instrument - Google Patents
Analysis sampling mechanism of atmospheric sampling instrument Download PDFInfo
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- CN212904111U CN212904111U CN202021869271.8U CN202021869271U CN212904111U CN 212904111 U CN212904111 U CN 212904111U CN 202021869271 U CN202021869271 U CN 202021869271U CN 212904111 U CN212904111 U CN 212904111U
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- 238000005070 sampling Methods 0.000 title claims abstract description 128
- 238000004458 analytical method Methods 0.000 title claims abstract description 44
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000004868 gas analysis Methods 0.000 claims abstract description 6
- 210000001503 joint Anatomy 0.000 claims description 18
- 238000000605 extraction Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 206010020649 Hyperkeratosis Diseases 0.000 claims 1
- 238000003491 array Methods 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 44
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model discloses an atmosphere sampling appearance analysis sampling mechanism, including the sampling analysis appearance body, sampling analysis appearance body one side bottom is equipped with the supporting component who is used for supporting the sampling analysis appearance body, the supporting component is close to sampling analysis appearance body one side and connects the fixed disk, the fixed disk passes through the installation component and connects the sampling analysis appearance body, sampling analysis appearance body one side is through connecting plate connection gas collecting bottle, the exhaust pipe is connected on gas collecting bottle top, this internal gas analysis part of sampling analysis appearance is connected to the blast pipe, the gas collecting bottle is kept away from one side of blast pipe and is connected the sampling subassembly that admits air, the utility model discloses design according to current demand, easy to assemble sampling analysis appearance body and stability are good, make things convenient for the multi-angle to collect gas during the sampling, are favorable to going on of gas analysis work.
Description
Technical Field
The utility model relates to an atmospheric sampling appearance technical field specifically is an atmospheric sampling appearance analysis sampling mechanism.
Background
The atmosphere sampling instrument is an instrument or a device for collecting atmospheric pollutants or polluted atmosphere, and plays a good role in detecting harmful gases in air and environment. When the atmosphere sampling instrument works, the air in the atmosphere is pumped by the air pump, and the sampled air is analyzed to know the pollution condition in the environment, so that the atmosphere sampling instrument is an ideal tool for collecting harmful gas samples by environment monitoring, epidemic prevention and scientific research and teaching lamp units. The atmospheric sampling instrument generally comprises a support frame and a sampling machine, wherein the sampling machine is placed on the upper part of the support frame and can sample gas at different heights.
When using, current sampling appearance sampling mechanism will install sampling analysis appearance and detect on the support frame, but the butt joint is placed on the support frame when using usually, and is fixed comparatively unstable, is unfavorable for the use, simultaneously when gathering gas, because the influence of wind speed and wind direction, can not carry out effectual collection to gas, influences going on of gas analysis work.
In order to solve the above problems, an analysis sampling mechanism of an atmospheric sampling instrument is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an atmospheric sampling appearance analysis sampling mechanism 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:
an analysis sampling mechanism of an atmosphere sampling instrument comprises a sampling analyzer body, wherein a supporting component for supporting the sampling analyzer body is arranged at the bottom of one side of the sampling analyzer body, one side, close to the sampling analyzer body, of the supporting component is connected with a fixed disc, the fixed disc is connected with the sampling analyzer body through a mounting component, one side of the sampling analyzer body is connected with a gas collecting bottle through a connecting plate, the top end of the gas collecting bottle is connected with an exhaust pipe, the exhaust pipe is connected with a gas analysis component in the sampling analyzer body, and one side, far away from the exhaust pipe, of the gas collecting bottle is connected with a sampling gas inlet component;
the sampling gas inlet assembly comprises a gas pipe communicated with the bottom end of the gas collecting bottle, one end of the gas pipe, far away from the gas collecting bottle, is connected with a gas extraction assembly, the gas extraction assembly is connected with a sampling head through a gas inlet pipe, the sampling head comprises a gas inlet shell, the side wall of the gas inlet shell is connected with a plurality of groups of uniformly arranged arc-shaped gas inlet plates, and gas inlets are formed in the arc-shaped gas inlet plates;
the mounting assembly comprises an annular base connected to the bottom of the sampling analyzer body, and a fixing assembly used for mounting and locking the annular base is arranged on one side, close to the annular base, of the fixed disc.
Preferably, the supporting component includes the mobile jib, the installation piece is connected to the mobile jib lateral wall, the side lever that three annular array of group set up is connected in the rotation of installation piece, be equipped with the location knob that is used for the fixed mounting piece to put on the mobile jib on the installation piece, the one end that the sampling analysis appearance body was kept away from to the mobile jib is connected with the mount that is used for strengthening fixed side lever position.
Preferably, the inner cavity of one end of the side rod, which is far away from the mounting block, is slidably connected with an extension rod for increasing the length of the side rod, one end of the side rod, which is close to the extension rod, is provided with a fixing knob for fixing the extension rod, and one end of the extension rod, which is far away from the side rod, is connected with an anti-skidding foot pad.
Preferably, the air extracting component comprises an air extracting pump, the air extracting pump is fixedly connected with the side wall of the sampling analyzer body, the air outlet end of the air extracting pump is connected with an air conveying pipe, the air inlet end of the air extracting pump is connected with an air inlet pipe, and one side, close to the sampling head, of the air extracting pump is provided with a supporting rod for fixing the sampling head.
Preferably, fixed subassembly is including supporting the curb plate, support the curb plate and connect one side that the fixed disk is close to the sampling analysis appearance body, two sets of interfaces have been seted up to the symmetry on supporting curb plate and the fixed disk, annular base lateral wall bottom be equipped with interface matched with butt joint piece, the fixed disk inner chamber is equipped with the joint groove that is used for annular base to rotate back joint butt joint piece, support two sets of clamping screw of curb plate lateral wall threaded connection, be equipped with on the annular base with clamping screw matched with screw.
Preferably, the side of the sampling analyzer body, which is far away from the supporting component, is connected with a handle.
Compared with the prior art, the beneficial effects of the utility model are that:
through setting up the installation component, can take the sampling analysis appearance body through the handle during use, after fixing the position with supporting component, aim at the fixed disk with the sampling analysis appearance body and place, thereby the position of the fixed sampling analysis appearance body of circular base and fixed disk carrying out the joint is carried out to later rotating sampling analysis appearance body, uses the position of further stable circular base of clamping screw, and simple to operate can carry out stable fixed, facilitates the use to the sampling analysis appearance body.
Through setting up the sampling head, the overhead annular of sampling is provided with a plurality of arc air inlet plates, and gaseous can gather in getting into the intake pipe through the air inlet from a plurality of angles, and the wind direction of being convenient for and wind speed collect gas simultaneously, make things convenient for gaseous sampling, are favorable to gaseous analysis work to go on.
Drawings
Fig. 1 is a schematic structural diagram of an analysis sampling mechanism of an atmosphere sampling instrument.
Fig. 2 is a schematic structural diagram of a mounting assembly in an analysis sampling mechanism of an atmosphere sampling instrument.
Fig. 3 is a schematic structural diagram of a sampling head in an analysis sampling mechanism of an atmosphere sampler.
In the figure: 1-a sampling analyzer body, 2-a handle, 3-a sampling head, 301-an air inlet shell, 302-an arc air inlet plate, 303-an air inlet, 4-an air inlet pipe, 5-an air pump, 6-a support rod, 7-an air delivery pipe, 8-an air collection bottle, 9-an air delivery pipe, 10-an annular base, 11-a fixed screw, 12-a fixed disc, 13-a main rod, 14-an installation block, 15-a side rod, 16-a fixed frame, 17-a butt joint block, 18-a support side plate, 19-a butt joint port and 20-a clamping groove.
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, in the embodiment of the present invention, an analysis sampling mechanism of an atmospheric sampling instrument includes a sampling analyzer body 1, one side of the sampling analyzer body 1, which is far away from a support assembly, is connected with a handle 2, the bottom of one side of the sampling analyzer body 1 is provided with a support assembly for supporting the sampling analyzer body 1, one side of the support assembly, which is close to the sampling analyzer body 1, is connected with a fixed disk 12, the fixed disk 12 is connected with the sampling analyzer body 1 through a mounting assembly, one side of the sampling analyzer body 1 is connected with a gas collecting bottle 8 through a connecting plate, the top end of the gas collecting bottle 8 is connected with an exhaust pipe 9, the exhaust pipe 9 is connected with a gas analysis component in the sampling analyzer body 1, and one side of the gas collecting bottle 8, which is far;
the sampling air inlet assembly comprises an air pipe 7 communicated with the bottom end of the air collecting bottle 8, one end, far away from the air collecting bottle 8, of the air pipe 7 is connected with an air extracting assembly, the air extracting assembly is connected with the sampling head 3 through an air inlet pipe, the sampling head 3 comprises an air inlet shell 301, the side wall of the air inlet shell 301 is connected with a plurality of groups of uniformly arranged arc-shaped air inlet plates 302, and air inlets 303 are arranged on the arc-shaped air inlet plates 302;
the installation component comprises an annular base 10 connected to the bottom of the sampling analyzer body 1, and a fixing component used for installing and locking the annular base 10 is arranged on one side, close to the annular base 10, of the fixed disc 12.
The supporting assembly comprises a main rod 13, the side wall of the main rod 13 is connected with a mounting block 14, the mounting block 14 is rotatably connected with three groups of side rods 15 arranged in an annular array, a positioning knob for fixing the position of the mounting block 14 on the main rod 13 is arranged on the mounting block 14, and one end of the main rod 13 far away from the sampling analyzer body 1 is connected with a fixing frame 16 for reinforcing the position of the side rods 15; an extension rod for increasing the length of the side rod 15 is connected to an inner cavity of one end of the side rod 15, which is far away from the mounting block 14, in a sliding manner, a fixing knob for fixing the extension rod is arranged at one end of the side rod 15, which is close to the extension rod, and an anti-skid foot pad is connected to one end of the extension rod, which is far away from the side rod 15;
during the in-service use, prop open three group's side lever 15, the altitude mixture control extension rod's as required extension length, later with fixed knob fixed extension rod and side lever 15, place the supporting component and be convenient for fixed sampling analysis appearance body 1 behind the target location.
The air exhaust component comprises an air exhaust pump 5, the 1 side wall of the 5 fixed connection sampling analyzer body of the air exhaust pump, the 5 air outlet end of the air exhaust pump is connected with a gas pipe 7, the 5 air inlet end of the air exhaust pump is connected with a gas inlet pipe 4, one side of the air exhaust pump 5, which is close to the sampling head 3, is provided with a support rod 6 for fixing the sampling head 3, during practical use, the air exhaust pump 5 works, gas enters the gas inlet shell 301 from a plurality of gas inlets 303, enters the gas inlet pipe 4 and then is extracted into a gas collecting bottle 8 through the air exhaust pump 5, the gas in the gas collecting bottle 8 can enter the sampling analyzer body 1 through a gas exhaust pipe 9 to be analyzed and detected, the gas can enter the gas inlet pipe 4 from a plurality of angles through the gas inlets 303 to be collected, the gas can be collected at different.
The fixing assembly comprises a supporting side plate 18, the supporting side plate 18 is connected with one side, close to the sampling analyzer body 1, of the fixed disc 12, two groups of butt joints 19 are symmetrically formed in the supporting side plate 18 and the fixed disc 12, a butt joint block 17 matched with the butt joint 19 is arranged at the bottom end of the side wall of the annular base 10, a clamping groove 20 used for clamping the butt joint block 17 after the annular base 10 rotates is formed in the inner cavity of the fixed disc 12, two groups of fixing screw rods 11 are in threaded connection with the side wall of the supporting side plate 18, and screw holes matched with the fixing screw rods 11 are formed in the annular base 10;
during the in-service use, take sampling analysis appearance body 1 through handle 2, after fixing the position with supporting component, aim at fixed disk 12 with sampling analysis appearance body 1 and place, butt joint piece 17 is aimed at interface 19 when placing, annular base 10 is put into fixed disk 12 back, rotating sampling analysis appearance body 1 makes butt joint piece 17 slide in joint groove 20, make the screw aim at the position of clamping screw 11 on the support curb plate 18, rotating clamping screw 11 makes annular base 10 be connected fixedly with support curb plate 18, further stabilize annular base 10's position, high durability and convenient installation, can carry out stable fixed to sampling analysis appearance body 1, and convenient use.
The utility model discloses a theory of operation is: when the sampling mechanism is used for analyzing the atmosphere sampling instrument, three groups of side rods 15 are spread, the extending length of the extending rod is adjusted according to the required height, then the extending rod and the side rods 15 are fixed by a fixing knob, a supporting component is placed at a target position, then a sampling analyzer body 1 is taken by a handle 2, the sampling analyzer body 1 is aligned to a fixed disc 12 and placed, a butt joint block 17 is aligned to a butt joint port 19, after an annular base 10 is placed in the fixed disc 12, the sampling analyzer body 1 is rotated to enable the butt joint block 17 to slide in a clamping groove 20, a screw hole is aligned to the position of a fixing screw rod 11 on a supporting side plate 18, and the fixing screw rod 11 is rotated to enable the annular base 10 to be fixedly connected with the supporting side plate 18;
during sampling, the air pump 5 works, gas enters the inner cavity of the air inlet shell 301 from the plurality of air inlets 303 and is input into the air inlet pipe 4 and then is extracted into the gas collecting bottle 8 through the air pump 5, and the gas in the gas collecting bottle 8 can enter the sampling analyzer body 1 through the exhaust pipe 9 to be analyzed and detected.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an atmosphere appearance analysis sampling mechanism that samples, includes sampling analysis appearance body (1), sampling analysis appearance body (1) one side bottom is equipped with the supporting component who is used for supporting sampling analysis appearance body (1), the supporting component is close to sampling analysis appearance body (1) one side and connects fixed disk (12), fixed disk (12) are through installation component connection sampling analysis appearance body (1), its characterized in that: one side of the sampling analyzer body (1) is connected with a gas collecting bottle (8) through a connecting plate, the top end of the gas collecting bottle (8) is connected with an exhaust pipe (9), the exhaust pipe (9) is connected with a gas analysis component in the sampling analyzer body (1), and one side, far away from the exhaust pipe (9), of the gas collecting bottle (8) is connected with a sampling gas inlet assembly;
the sampling air inlet assembly comprises an air conveying pipe (7) communicated with the bottom end of the air collecting bottle (8), one end, far away from the air collecting bottle (8), of the air conveying pipe (7) is connected with an air extracting assembly, the air extracting assembly is connected with the sampling head (3) through an air inlet pipe, the sampling head (3) comprises an air inlet shell (301), the side wall of the air inlet shell (301) is connected with a plurality of groups of uniformly arranged arc-shaped air inlet plates (302), and air inlets (303) are formed in the arc-shaped air inlet plates (302);
the mounting assembly comprises an annular base (10) connected to the bottom of the sampling analyzer body (1), and a fixing assembly used for mounting and locking the annular base (10) is arranged on one side, close to the annular base (10), of the fixed disc (12).
2. The atmospheric sampling instrument analysis sampling mechanism of claim 1, wherein: the supporting component comprises a main rod (13), a mounting block (14) is connected to the side wall of the main rod (13), the mounting block (14) is rotated to connect side rods (15) arranged by three groups of annular arrays, a positioning knob used for fixing the position of the mounting block (14) on the main rod (13) is arranged on the mounting block (14), and one end, far away from the sampling analyzer body (1), of the main rod (13) is connected with a fixing frame (16) used for reinforcing the position of the fixed side rods (15).
3. An atmospheric sampler analytical sampling mechanism as defined in claim 2, wherein: the one end inner chamber sliding connection that installation piece (14) was kept away from in side lever (15) has the extension rod that is used for increasing side lever (15) length, the one end that side lever (15) are close to the extension rod is equipped with the fixed knob that is used for fixed extension rod, the antiskid callus on the sole is connected to the one end that side lever (15) were kept away from to the extension rod.
4. The atmospheric sampling instrument analysis sampling mechanism of claim 1, wherein: the air extraction assembly comprises an air extraction pump (5), the air extraction pump (5) is fixedly connected with the side wall of the sampling analyzer body (1), the air outlet end of the air extraction pump (5) is connected with an air delivery pipe (7), the air inlet end of the air extraction pump (5) is connected with an air inlet pipe (4), and one side, close to the sampling head (3), of the air extraction pump (5) is provided with a support rod (6) for fixing the sampling head (3).
5. The atmospheric sampling instrument analysis sampling mechanism of claim 1, wherein: fixed subassembly is including supporting curb plate (18), support curb plate (18) and connect fixed disk (12) and be close to one side of sampling analysis appearance body (1), support curb plate (18) and fixed disk (12) and go up the symmetry and seted up two sets of butt joint mouth (19), annular base (10) lateral wall bottom is equipped with and butt joint piece (17) to butt joint mouth (19) matched with, fixed disk (12) inner chamber is equipped with joint groove (20) that are used for annular base (10) to rotate back joint butt joint piece (17), support two sets of clamping screw (11) of curb plate (18) lateral wall threaded connection, be equipped with on annular base (10) with clamping screw (11) matched with screw.
6. The atmospheric sampling instrument analysis sampling mechanism of claim 1, wherein: and one side of the sampling analyzer body (1) far away from the supporting component is connected with a handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021869271.8U CN212904111U (en) | 2020-08-31 | 2020-08-31 | Analysis sampling mechanism of atmospheric sampling instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021869271.8U CN212904111U (en) | 2020-08-31 | 2020-08-31 | Analysis sampling mechanism of atmospheric sampling instrument |
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| CN212904111U true CN212904111U (en) | 2021-04-06 |
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| CN202021869271.8U Expired - Fee Related CN212904111U (en) | 2020-08-31 | 2020-08-31 | Analysis sampling mechanism of atmospheric sampling instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113155554A (en) * | 2021-04-28 | 2021-07-23 | 浙江极地检测科技有限公司 | Air sampling device and sampling method thereof |
-
2020
- 2020-08-31 CN CN202021869271.8U patent/CN212904111U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113155554A (en) * | 2021-04-28 | 2021-07-23 | 浙江极地检测科技有限公司 | Air sampling device and sampling method thereof |
| CN113155554B (en) * | 2021-04-28 | 2022-07-15 | 浙江极地检测科技有限公司 | Air sampling device and sampling method thereof |
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Granted publication date: 20210406 |