CN214947536U - Improved double-gas-path atmospheric sampling instrument - Google Patents
Improved double-gas-path atmospheric sampling instrument Download PDFInfo
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- CN214947536U CN214947536U CN202120620096.7U CN202120620096U CN214947536U CN 214947536 U CN214947536 U CN 214947536U CN 202120620096 U CN202120620096 U CN 202120620096U CN 214947536 U CN214947536 U CN 214947536U
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- groove
- atmospheric sampling
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- atmosphere
- disc
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- 238000005070 sampling Methods 0.000 title claims abstract description 31
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims 6
- 210000001503 joint Anatomy 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 5
- 239000013618 particulate matter Substances 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model provides a two gas circuit atmospheric sampling appearance of improved generation relates to atmospheric sampling appearance technical field, including atmospheric sampling appearance main part and support frame, the top of support frame is rotated and is connected with the disc, the round bar is equipped with admittedly at the top of disc, the external screw thread has been seted up on the surface of round bar, the circular slot has been seted up to the bottom of atmospheric sampling appearance main part, the internal thread has been seted up to the inside of circular slot, the atmospheric sampling appearance main part is passed through the round bar and is fixed at the top of disc with the circular slot, the piston groove has been seted up to the inside of atmospheric sampling appearance main part. The utility model discloses in, the device can make things convenient for the operator to fix the top at the disc with the atmosphere collection appearance main part to when rotating, the in-process of internal thread and external screw thread butt joint meshing, three gyro wheels of group can make the atmosphere collection appearance main part keep the horizontality, have made things convenient for internal thread and external screw thread butt joint meshing, thereby have made things convenient for operator installation atmosphere collection appearance main part.
Description
Technical Field
The utility model relates to an atmosphere sampling appearance technical field especially relates to a two gas circuit atmosphere sampling appearance of improved generation.
Background
The atmosphere sampling appearance is of many kinds, can divide into gas sampling appearance and particulate matter sampling appearance two kinds according to gathering the object, can divide into environment sampling appearance, indoor sampling appearance and pollution source sampling appearance according to the use place, can gather sulfur dioxide and particulate matter in the atmosphere, or hydrogen fluoride and particulate matter etc. is convenient for study gaseous state and solid-state material sulphur or fluorine interrelation.
Most atmosphere collection appearance all is the cooperation support frame to use when using, and at the in-process of using, the operator need be fixed the atmosphere collection appearance on the support frame, and traditional connection fixed mode all uses the bolt fastening, and nevertheless the bolt fastening mode needs use tools to install at fixed in-process, and is extremely inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an improved double-gas-path atmospheric sampling instrument.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an improved generation two gas circuit atmosphere sampling appearance, includes atmosphere collection appearance main part and support frame, the top of support frame is rotated and is connected with the disc, the round bar is equipped with admittedly at the top of disc, the external screw thread has been seted up on the surface of round bar, the circular slot has been seted up to the bottom of atmosphere collection appearance main part, the internal thread has been seted up to the inside of circular slot, the top at the disc is fixed through round bar and circular slot to atmosphere collection appearance main part.
Preferably, a piston groove is formed in the atmosphere acquisition instrument main body, a spring is fixedly mounted in the piston groove, a circular plate is fixedly mounted at the bottom of the spring, a sliding rod is fixedly mounted at the bottom of the circular plate, a roller is rotatably connected to the bottom of the sliding rod, and an annular groove is formed in the top of the circular plate.
Preferably, the gyro wheel sliding connection is in the inside of ring channel, the quantity of gyro wheel is three groups, three groups the gyro wheel is the bottom that the circumference array set up at the atmosphere collection appearance main part.
Preferably, the round rod is matched with the round groove in shape and size, and the external thread is meshed with the internal thread.
Preferably, the top of the atmosphere collection instrument main body is provided with a containing groove, and the inside of the containing groove is rotatably connected with a handle.
Preferably, two sets of sliding grooves are formed in the accommodating grooves, sliding blocks are connected to the sliding grooves in a sliding mode, and a handle is connected to one side of each sliding block in a rotating mode through a rotating shaft.
Preferably, two groups of clamping plates are fixedly arranged inside the accommodating groove, the clamping plates are made of silica gel, and a groove is formed in one side of the accommodating groove.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in the utility model, the round bar is aligned to the round groove by the operator, the roller wheel enters the ring groove while the round bar is aligned, at the moment, three groups of roller wheels can slide in the ring groove, because the three groups of roller wheels slide in the ring groove, and the roller wheel at the bottom of the slide bar is always contacted with the inside of the ring groove under the elastic action of the spring, at the moment, the operator can stably rotate the atmosphere acquisition instrument main body, when the atmosphere acquisition instrument main body is rotated, the operator presses the atmosphere acquisition instrument main body downwards, so that under the matching of the external thread on the round bar and the internal thread of the round groove, the round bar rotates to the inside of the round groove, when the round bar completely rotates to the inside of the round groove, the atmosphere acquisition instrument main body can be fixed on the round disc, when the atmosphere acquisition instrument main body needs to be detached from the supporting frame, the operator can rotate the atmosphere acquisition instrument main body, the device can facilitate the operator to fix the atmosphere acquisition instrument main body on the top of the round disc, and when rotating, the in-process of internal thread and external screw thread butt joint meshing, three group gyro wheels can make the atmosphere collection appearance main part keep the horizontality, have made things convenient for internal thread and external screw thread butt joint meshing to made things convenient for the operator to install the atmosphere collection appearance main part.
2. The utility model discloses in, when the operator need remove the atmosphere collection appearance main part to the collection position, the inside of recess is put into with the hand to the operator, and rotate the handle out, the handle upwards mentions immediately to the operator, the handle drives the slider and slides in the spout this moment, the operator can use the handle to remove the atmosphere collection appearance main part this moment, when the handle does not need to use, the operator presses down the handle downwards, the handle drives the slider and slides in the spout this moment, immediately the operator rotates the handle, and rotate the handle and accomodate the groove, and with the handle card in the middle of the cardboard, the handle is fixed this moment, thereby the handle can be stable accomodate in accomodating the groove, handle after accomodating, can not hinder the operator to place the atmosphere collection appearance main part in the less place in space, thereby made things convenient for the operator to place the atmosphere collection appearance main part.
Drawings
Fig. 1 is a schematic structural view of an improved dual-gas-path atmospheric sampling instrument according to the present invention;
fig. 2 is a cross-sectional view of the improved dual-air-path atmospheric sampling instrument provided by the present invention;
fig. 3 is an enlarged view of a position a in fig. 2 of the improved dual-gas-path atmospheric sampling instrument provided by the utility model;
fig. 4 is a partial cross-sectional view of an improved dual-air-path atmospheric sampling instrument according to the present invention;
fig. 5 is the utility model provides a B enlargements in fig. 4 of two gas circuit atmospheric sampling appearance of improved generation.
Illustration of the drawings:
1. an atmosphere collection instrument main body; 2. a support frame; 3. a disc; 4. a round bar; 5. an external thread; 6. a circular groove; 7. an internal thread; 8. a piston groove; 9. a spring; 10. a circular plate; 11. a slide bar; 12. a roller; 13. an annular groove; 14. a receiving groove; 15. a chute; 16. a slider; 17. a handle; 18. clamping a plate; 19. and (4) a groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a two gas circuit atmosphere sampling appearance of improved generation, includes that atmosphere gathers appearance main part 1 and support frame 2, and the top of support frame 2 is rotated and is connected with disc 3, and round bar 4 is equipped with admittedly at the top of disc 3, and external screw thread 5 has been seted up on the surface of round bar 4, and circular slot 6 has been seted up to the bottom of atmosphere collection appearance main part 1, and internal thread 7 has been seted up to the inside of circular slot 6, and atmosphere collection appearance main part 1 passes through round bar 4 and fixes the top at disc 3 with circular slot 6.
In the embodiment, the atmosphere acquisition instrument main body 1 can be quickly and fixedly arranged at the top of the disc 3 under the matching of the external thread 5 of the round rod 4 and the internal thread 7 of the round groove 6.
Specifically, a piston groove 8 is formed in the atmosphere collection instrument main body 1, a spring 9 is fixedly mounted in the piston groove 8, a circular plate 10 is fixedly mounted at the bottom of the spring 9, a sliding rod 11 is fixedly mounted at the bottom of the circular plate 10, a roller 12 is rotatably connected to the bottom of the sliding rod 11, and an annular groove 13 is formed in the top of the circular plate 3.
In this embodiment, the roller 12 can facilitate the operator to butt the external thread 5 and the internal thread 7, and the operator can align the round bar 4 with the round slot 6 more conveniently.
Specifically, the rollers 12 are slidably connected inside the annular groove 13, the number of the rollers 12 is three, and the three sets of rollers 12 are arranged at the bottom of the atmosphere collection instrument main body 1 in a circumferential array.
In this embodiment: three sets of rollers 12 can make the atmosphere collection instrument main body 1 stably and stably rotate on the disc 3.
Specifically, the round rod 4 is matched with the round groove 6 in shape and size, and the external thread 5 is meshed with the internal thread 7.
In this embodiment: the round rod 4 rotates to the inside of the round groove 6, so that the atmosphere acquisition instrument main body 1 can be stably fixed on the top of the round disc 3.
Specifically, the top of the atmosphere collection instrument main body 1 is provided with a storage groove 14, and the inside of the storage groove 14 is rotatably connected with a handle 17.
In this embodiment: the handle 17 can facilitate the operator to move the atmosphere collection instrument main body 1.
Specifically, two sets of sliding grooves 15 are formed in the accommodating groove 14, a sliding block 16 is connected to the inside of the sliding groove 15 in a sliding mode, and a handle 17 is connected to one side of the sliding block 16 in a rotating mode through a rotating shaft.
In the present embodiment, the handle 17 can be housed inside the housing groove 14.
Specifically, two groups of clamping plates 18 are fixedly arranged inside the accommodating groove 14, the clamping plates 18 are made of silica gel, and a groove 19 is formed in one side of the accommodating groove 14.
In this embodiment: the catch plate 18 can fix the handle 17 inside the receiving groove 14.
The working principle is as follows: an operator aligns a round rod 4 with a round groove 6, when the round rod 4 is aligned, rollers 12 enter an annular groove 13, at the moment, three groups of rollers 12 can slide in the annular groove 13, because the three groups of rollers 12 slide in the annular groove 13, and a sliding rod 11 is under the action of the elastic force of a spring 9, the rollers 12 at the bottom of the sliding rod 11 are always in contact with the inside of the annular groove 13, at the moment, the operator can stably rotate the atmosphere collection instrument main body 1, when the atmosphere collection instrument main body 1 is rotated, the operator presses the atmosphere collection instrument main body 1 downwards, so that the round rod 4 rotates to the inside of the round groove 6 under the matching of an external thread 5 on the round rod 4 and an internal thread 7 of the round groove 6, when the round rod 4 completely rotates to the inside of the round groove 6, the atmosphere collection instrument main body 1 can be fixed on a disc 3, when the atmosphere collection instrument main body 1 needs to be detached from a support frame 2, the operator can rotate the atmosphere collection instrument main body 1, when the operator needs to move the atmosphere collection instrument main body 1 to the collection position, the operator puts the hand into the inside of the groove 19, and rotates out the handle 17, the operator lifts up the handle 17 upwards immediately, the handle 17 drives the slider 16 to slide in the sliding groove 15 at the moment, the operator can use the handle 17 to move the atmosphere collection instrument main body 1 at the moment, when the handle 17 does not need to be used, the operator presses the handle 17 downwards, the handle 17 drives the slider 16 to slide in the sliding groove 15 at the moment, the operator rotates the handle 17 immediately, and rotates the handle 17 into the storage groove 14, and the handle 17 is clamped in the middle of the clamping plate 18, the handle 17 is fixed at the moment, and the handle 17 can be stably stored in the storage groove 14.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a two gas circuit atmospheric sampling appearance of improved generation, includes that atmosphere gathers appearance main part (1) and support frame (2), its characterized in that: the top of support frame (2) is rotated and is connected with disc (3), circle pole (4) are equipped with admittedly at the top of disc (3), external screw thread (5) have been seted up on the surface of circle pole (4), circular slot (6) have been seted up to the bottom of atmosphere collection appearance main part (1), internal thread (7) have been seted up to the inside of circular slot (6), atmosphere collection appearance main part (1) is fixed at the top of disc (3) through circle pole (4) and circular slot (6).
2. The improved dual gas circuit atmospheric sampling instrument of claim 1, wherein: a piston groove (8) is formed in the atmosphere collection instrument main body (1), a spring (9) is fixedly mounted in the piston groove (8), a circular plate (10) is fixedly mounted at the bottom of the spring (9), a sliding rod (11) is fixedly mounted at the bottom of the circular plate (10), a roller (12) is rotatably connected to the bottom of the sliding rod (11), and an annular groove (13) is formed in the top of the circular plate (3).
3. The improved dual gas circuit atmospheric sampling instrument of claim 2, wherein: gyro wheel (12) sliding connection is in the inside of ring channel (13), the quantity of gyro wheel (12) is three groups, three groups gyro wheel (12) are the bottom that the circumference array set up in atmosphere collection appearance main part (1).
4. The improved dual gas circuit atmospheric sampling instrument of claim 1, wherein: the round bar (4) is matched with the round groove (6) in shape and size, and the external thread (5) is meshed with the internal thread (7).
5. The improved dual gas circuit atmospheric sampling instrument of claim 1, wherein: the top of the atmosphere collection instrument main body (1) is provided with a storage groove (14), and the inside of the storage groove (14) is rotatably connected with a handle (17).
6. The improved dual gas circuit atmospheric sampling instrument of claim 5, wherein: two sets of chutes (15) are arranged in the accommodating groove (14), a sliding block (16) is connected to the inside of each chute (15) in a sliding manner, and a handle (17) is rotatably connected to one side of each sliding block (16) through a rotating shaft.
7. The improved dual gas circuit atmospheric sampling instrument of claim 5, wherein: two groups of clamping plates (18) are fixedly arranged inside the accommodating groove (14), the clamping plates (18) are made of silica gel, and a groove (19) is formed in one side of the accommodating groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120620096.7U CN214947536U (en) | 2021-03-26 | 2021-03-26 | Improved double-gas-path atmospheric sampling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120620096.7U CN214947536U (en) | 2021-03-26 | 2021-03-26 | Improved double-gas-path atmospheric sampling instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214947536U true CN214947536U (en) | 2021-11-30 |
Family
ID=79039181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120620096.7U Active CN214947536U (en) | 2021-03-26 | 2021-03-26 | Improved double-gas-path atmospheric sampling instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214947536U (en) |
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2021
- 2021-03-26 CN CN202120620096.7U patent/CN214947536U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An improved dual gas path atmospheric sampler Granted publication date: 20211130 Pledgee: Hangzhou Branch of Postal Savings Bank of China Co.,Ltd. Pledgor: ZHEJIANG ANLIAN TEST TECHNOLOGY SERVICE CO.,LTD. Registration number: Y2024330000370 |