CN221404923U - Smoke sampling device - Google Patents
Smoke sampling device Download PDFInfo
- Publication number
- CN221404923U CN221404923U CN202323300769.9U CN202323300769U CN221404923U CN 221404923 U CN221404923 U CN 221404923U CN 202323300769 U CN202323300769 U CN 202323300769U CN 221404923 U CN221404923 U CN 221404923U
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- CN
- China
- Prior art keywords
- smoke
- tube
- plate
- sampling
- smoke sampling
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- 239000000779 smoke Substances 0.000 title claims abstract description 124
- 238000005070 sampling Methods 0.000 title claims abstract description 118
- 238000007789 sealing Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 8
- 241000208125 Nicotiana Species 0.000 description 9
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The application provides a smoke sampling device, which comprises a smoke sampling tube, wherein a pressing plate which can move up and down and can be contacted with the inner wall of a smoke tube is arranged on the smoke sampling tube, a pressing cover which can move along the length direction of the smoke sampling tube and can press the outer wall of the smoke tube to seal sampling holes is sleeved on the smoke sampling tube, and the wall of the smoke tube can be pressed between the pressing cover and the pressing plate, so that the smoke sampling tube is fixed on the wall of the smoke tube. When the smoke tube sampling hole is plugged, the operation is convenient, the plugging effect is good, and a worker is not required to hold and support the smoke sampling tube, so that the workload of the worker is reduced, and the labor intensity is reduced.
Description
Technical Field
The application relates to a smoke sampling technology, in particular to a smoke sampling device.
Background
At present, the common smoke sampling mode is as follows: be equipped with the sampling hole on the tobacco pipe, during the sampling, insert the tobacco pipe with the smoke and dust sampling pipe from the sampling hole in, the smoke and dust sampling pipe carries out the sampling work, and after the smoke and dust sampling pipe inserted the tobacco pipe, still there is the clearance between smoke and dust sampling pipe and the sampling hole, in order to guarantee the sampling effect, just need carry out the shutoff to the clearance.
However, the gap is generally plugged by using a towel at present, so that the operation is complex, and the plugging effect is not very good. In addition, when sampling, the staff is required to hold the smoke sampling pipe all the time, and the smoke sampling pipe is supported, so that the workload of the staff is large.
Disclosure of utility model
The application provides a smoke sampling device which is used for solving the problems that the operation of a towel plugging mode is complex, the plugging effect is poor, a worker holds a smoke sampling tube all the time, and the workload is large when the existing smoke sampling device is used for sampling smoke.
The application provides a smoke sampling device, which comprises a smoke sampling tube, wherein a pressing plate which can move up and down and can be contacted with the inner wall of a smoke tube is arranged on the smoke sampling tube;
the smoke sampling tube is sleeved with a pressing cover which can move along the length direction and can press the outer wall of the smoke tube to seal the sampling hole;
The pipe wall of the smoke pipe can be tightly pressed between the pressing cover and the pressing plate, so that the smoke sampling pipe is fixed on the pipe wall of the smoke pipe.
Optionally, the number of the pressing plates is two, and the two pressing plates are symmetrically distributed up and down;
The two pressing plates are connected with a driving mechanism capable of driving the two pressing plates to move in opposite directions or in opposite directions, and the driving mechanism is arranged on the smoke sampling tube.
Optionally, the driving mechanism comprises a sliding rod, a first lead screw and a second lead screw, the sliding rod is fixedly connected with the smoke sampling tube, and a first plate and a second plate which are in sliding connection with the sliding rod are sleeved on the sliding rod;
The first lead screw and the second lead screw are fixedly connected at the same time through a connecting column which is rotationally connected with the smoke sampling tube, and the threads of the first lead screw and the second lead screw are opposite in rotation direction;
The first lead screw penetrates through the first plate and is in threaded connection with the first plate, and the second lead screw penetrates through the second plate and is in threaded connection with the second plate;
the first plate is fixedly connected with the pressing plate positioned above, and the second plate is fixedly connected with the pressing plate positioned below.
Optionally, a knob is fixed at the upper end of the first screw rod or the lower end of the second screw rod.
Optionally, the pressing cover is a hollow structure with one end open, and an annular rubber pad matched with the edge of the opening end of the pressing cover is fixed at the edge of the opening end of the pressing cover;
The closed end of the compression cover is fixedly provided with an internal thread sleeve which penetrates through the closed end and is in sealing and rotating connection with the closed end;
the internal thread sleeve is meshed with an external thread sleeve matched with the internal thread sleeve;
The smoke sampling tube penetrates through the external thread sleeve and is fixedly connected with the external thread sleeve in a sealing mode.
Optionally, a plurality of handles distributed in a ring shape are fixed on the outer wall of the internal thread sleeve.
Optionally, the smoke sampling tube is of a telescopic tube structure.
Compared with the prior art, the application has the beneficial effects that:
according to the smoke sampling device provided by the application, the pressing plate which can move up and down and can be in contact with the inner wall of the smoke tube is arranged on the smoke sampling tube, the smoke sampling tube is sleeved with the pressing cover which can move along the length direction and can press the outer wall of the smoke tube to seal the sampling hole, and the wall of the smoke tube can be pressed between the pressing cover and the pressing plate, so that the smoke sampling tube is fixed on the wall of the smoke tube. In addition, press from both sides tight tobacco pipe wall through clamp plate and compress tightly the cover and support fixedly the smoke and dust sampling pipe to and the mode of shutoff is carried out the sampling hole on the sampling hole through compressing tightly the cover, can be applicable to the sampling hole of equidimension and different shapes.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a smoke sampling apparatus according to an embodiment of the present application;
Fig. 2 is a schematic top view of a smoke sampling apparatus according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a partial side view of a smoke sampling apparatus according to an embodiment of the present application;
Fig. 4 is a schematic view of a partial cross-sectional front view of a smoke sampling device according to an embodiment of the present application;
fig. 5 is an enlarged schematic view of the area a of fig. 4.
Reference numerals illustrate: a smoke sampling tube 1, a fixed tube 11 and a movable tube 12;
The device comprises a pressing plate 2, a pressing cover 3, an annular rubber pad 4, an inner thread sleeve 5, an outer thread sleeve 6 and a handle 7;
The driving mechanism 8, the sliding rod 81, the first screw 82, the second screw 83, the connecting seat 84, the first plate 85, the second plate 86, the connecting column 87, the mounting seat 88 and the knob 89;
smoke tube 9, sampling hole 91.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are also within the scope of the application.
As shown in fig. 1-5:
The smoke sampling device provided by the embodiment of the application comprises a smoke sampling tube 1, wherein a pressing plate 2 which can move up and down and can be contacted with the inner wall of a smoke tube 9 is arranged on the smoke sampling tube 1.
The smoke sampling tube 1 is sleeved with a compacting cover 3 which can move along the length direction and can tightly press the outer wall of the smoke tube 9 to seal the sampling hole 91.
After the pressing cover 3 moves towards the pressing plate 2, the pressing cover 3 and the pressing plate 2 can tightly press the wall of the smoke tube 9, so that the smoke sampling tube 1 is fixed on the wall of the smoke tube 9.
When the smoke sampling tube is used, the pressing plate 2 is moved towards the direction close to the smoke sampling tube 1, so that the pressing plate 2 and the smoke sampling tube 1 can be simultaneously inserted into the smoke tube 9 from the sampling hole 91, then the smoke sampling tube 1 and the pressing plate 2 are simultaneously inserted into the smoke tube 9 from the sampling hole 91, then the pressing plate 2 is moved towards the direction far away from the smoke sampling tube 1, the pressing plate 2 is positioned on the side of the wall of the smoke tube 9, the pressing cover 3 is moved towards the pressing plate 2, the wall of the smoke tube 9 is pressed between the pressing cover 3 and the pressing plate, at the moment, the smoke sampling tube 1 is fixed on the smoke tube 9, the pressing cover 3 is pressed against the outer wall of the smoke tube 9, and the sampling hole 91 is plugged.
The smoke sampling device that this embodiment provided, install on through smoke sampling pipe 1 and can reciprocate and can with the clamp plate 2 of tobacco pipe 9 inner wall contact, the cover has the tight cover 3 that can follow its length direction removal and can sticis tobacco pipe 9 outer wall and carry out the shutoff to sampling hole 91 on the smoke sampling pipe 1, compress tightly the pipe wall of tobacco pipe 9 between cover 3 and the clamp plate 2, make smoke sampling pipe 1 fix on the pipe wall of tobacco pipe 9, make when the smoke sampling, can fix smoke sampling pipe 1 on tobacco pipe 9 when shutoff sampling hole 91, compare with current towel shutoff wind mode, not only the simple operation, the shutoff is effectual, do not need the staff to carry out handheld support smoke sampling pipe 1 moreover, and then can reduce staff's work load, reduce intensity of labour. In addition, the flue gas sampling tube 1 is supported and fixed by clamping the tube wall of the flue tube 9 through the pressing plate 2 and the pressing cover 3, and the sampling hole 91 is plugged by covering the sampling hole 91 through the pressing cover 3, so that the device can be applied to sampling holes 91 (such as round sampling holes 91 or rectangular sampling holes 91) with different sizes and different shapes.
In some embodiments of the present application, the number of the pressing plates 2 is two, and the two pressing plates 2 are symmetrically distributed up and down.
The two pressing plates 2 are connected with the driving mechanism 8 which can drive the two pressing plates 2 to move oppositely or reversely, so that the two pressing plates 2 can move synchronously only by operating the driving mechanism 8, and the convenience in use is improved.
The driving mechanism 8 is mounted on the smoke sampling tube 1.
In this embodiment, by arranging two pressing plates 2, after the two pressing plates 2 and the pressing cover 3 are pressed against the wall of the smoke tube 9, the stability is higher.
In some embodiments of the present application, the driving mechanism 8 includes a sliding rod 81, a first screw 82, and a second screw 83, where the sliding rod 81 is fixedly connected to the smoke sampling tube 1. Specifically, the sliding rod 81 is fixedly connected with a connecting seat 84, and the connecting seat 84 is fixedly connected with the outer wall of the smoke sampling tube 1. The sliding rod 81 is sleeved with a first plate 85 and a second plate 86 which are connected with the sliding rod in a sliding way. Specifically, the slide bar 81 penetrates both the first plate member 85 and the second plate member 86 and is slidably connected to the first plate member 85 and the second plate member 86.
The first screw 82 and the second screw 83 are simultaneously fixedly connected by a connecting post 87 which is rotatably connected with the smoke sampling tube 1. Specifically, a mounting seat 88 is fixed on the outer wall of the smoke sampling tube 1, and a connecting column 87 penetrates through the mounting seat 88 and is rotatably connected with the mounting seat 88 through a bearing. The threads of the first screw 82 and the second screw 83 are oppositely threaded.
The first screw shaft 82 penetrates the first plate 85 and is screwed to the first plate 85, and the second screw shaft 83 penetrates the second plate 86 and is screwed to the second plate 86.
The first plate 85 is fixedly connected with the pressing plate 2 located above, and the second plate 86 is fixedly connected with the pressing plate 2 located below.
In this embodiment, when the pressing plate 2 contacts with the inner wall of the flue, the first plate 85 and the second plate 86 can contact with the inner wall of the sampling hole 91 at the same time, so that the smoke sampling tube 1 can be limited in the vertical direction, and the stability of the smoke sampling tube 1 and the fixed connection of the flue can be further improved.
When the pressing plate is used, the opposite or opposite movement of the two pressing plates 2 can be realized only by rotating the first screw rod 82 or the second screw rod 83, and the pressing plate has the effect of convenience in operation.
To facilitate the operator to turn the first screw 82 and the second screw 83. In some embodiments of the present application, a knob 89 is fixed to an upper end of the first screw 82 or a lower end of the second screw 83.
In this embodiment, the knob 89 is connected to the second lead screw 83.
In some embodiments of the present application, the compression cover 3 is a hollow structure with one end open, and an annular rubber pad 4 adapted to the edge of the open end of the compression cover 3 is fixed at the edge of the open end of the compression cover 3, so as to improve the sealing effect after the compression cover 3 contacts with the outer wall of the smoke tube 9.
Considering that the smoke tube 9 is generally cylindrical, in order to make the effect that the annular rubber pad 4 is pressed against the outer wall of the smoke tube 9 better, in this embodiment, the opening end of the annular rubber pad 4 has an arc-shaped structure.
The closed end of the compression cover 3 is fixed with an internal thread sleeve 5 penetrating through the closed end and connected with the closed end in a sealing and rotating way, and the internal thread sleeve 5 is meshed with an external thread sleeve 6 matched with the internal thread sleeve.
The smoke sampling tube 1 penetrates through the external thread sleeve 6 and is fixedly connected with the external thread sleeve 6 in a sealing way.
When the pressing cover is used, the movement of the pressing cover 3 can be realized only by rotating the internal thread sleeve 5, and the pressing cover has the effect of convenience in operation.
To facilitate the rotation of the internally threaded sleeve 5 by the staff. In some embodiments of the application, a plurality of handles 7 distributed in a ring shape are fixed on the outer wall of the internal thread bush 5.
Considering that the length of the smoke sampling tube 1 extending into the flue is fixed after the pressing plate 2 and the pressing cover 3 press the tube of the smoke tube 9, in order to be suitable for the smoke tube 9 with different tube diameters, in some embodiments of the present application, the smoke sampling tube 1 is of a telescopic tube structure to adjust the length of the smoke sampling tube 1, and after the annular rubber pad 4 is deformed, the annular rubber pad can be in sealing contact with the outer wall of the smoke tube 9 with different tube diameters, so that the annular rubber pad can be suitable for the smoke sampling work with different tube diameters.
In the present embodiment, the smoke sampling tube 1 is a telescopic tube structure formed by a fixed tube 11 and a movable tube 12, wherein the connecting seat 84, the mounting seat 88 and the external thread bush 6 are fixedly connected with the outer wall of the fixed tube 11.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solution of the present application, and not limiting thereof; although the application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will appreciate that; the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.
Claims (7)
1. The utility model provides a smoke and dust sampling device, includes smoke and dust sampling pipe (1), its characterized in that: the smoke sampling tube (1) is provided with a pressing plate (2) which can move up and down and can be contacted with the inner wall of the smoke tube (9);
The smoke sampling tube (1) is sleeved with a pressing cover (3) which can move along the length direction and can press the outer wall of the smoke tube (9) to seal the sampling hole (91);
The pipe wall of the smoke pipe (9) can be tightly pressed between the pressing cover (3) and the pressing plate (2), so that the smoke sampling pipe (1) is fixed on the pipe wall of the smoke pipe (9).
2. The smoke sampling apparatus of claim 1, wherein: the number of the pressing plates (2) is two, and the two pressing plates (2) are symmetrically distributed up and down;
The two pressing plates (2) are connected with a driving mechanism (8) which can drive the two pressing plates (2) to move in opposite directions or in opposite directions, and the driving mechanism (8) is installed on the smoke sampling tube (1).
3. The smoke sampling apparatus of claim 2, wherein: the driving mechanism (8) comprises a sliding rod (81), a first lead screw (82) and a second lead screw (83), wherein the sliding rod (81) is fixedly connected with the smoke sampling tube (1), and a first plate (85) and a second plate (86) which are in sliding connection with the sliding rod (81) are sleeved on the sliding rod;
The first lead screw (82) and the second lead screw (83) are fixedly connected at the same time through a connecting column (87) which is rotationally connected with the smoke sampling tube (1), and the threads of the first lead screw (82) and the second lead screw (83) are opposite in rotation direction;
The first lead screw (82) penetrates through the first plate (85) and is in threaded connection with the first plate (85), and the second lead screw (83) penetrates through the second plate (86) and is in threaded connection with the second plate (86);
The first plate (85) is fixedly connected with the pressing plate (2) located above, and the second plate (86) is fixedly connected with the pressing plate (2) located below.
4. A smoke sampling device according to claim 3, wherein: a knob (89) is fixed at the upper end of the first screw rod (82) or the lower end of the second screw rod (83).
5. The smoke sampling apparatus of claim 1, wherein: the pressing cover (3) is of a hollow structure with one end open, and an annular rubber pad (4) matched with the edge of the opening end of the pressing cover (3) is fixed at the edge of the opening end of the pressing cover;
The closed end of the compression cover (3) is fixedly provided with an internal thread sleeve (5) which penetrates through the closed end and is in sealing and rotating connection with the closed end;
the internal thread sleeve (5) is meshed with an external thread sleeve (6) matched with the internal thread sleeve;
The smoke sampling tube (1) penetrates through the external thread sleeve (6) and is fixedly connected with the external thread sleeve (6) in a sealing mode.
6. The smoke sampling apparatus of claim 5, wherein: a plurality of handles (7) which are distributed in a ring shape are fixed on the outer wall of the internal thread sleeve (5).
7. The smoke sampling apparatus of any one of claims 1 to 6, wherein: the smoke sampling tube (1) is of a telescopic tube structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323300769.9U CN221404923U (en) | 2023-12-05 | 2023-12-05 | Smoke sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323300769.9U CN221404923U (en) | 2023-12-05 | 2023-12-05 | Smoke sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221404923U true CN221404923U (en) | 2024-07-23 |
Family
ID=91914767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323300769.9U Active CN221404923U (en) | 2023-12-05 | 2023-12-05 | Smoke sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221404923U (en) |
-
2023
- 2023-12-05 CN CN202323300769.9U patent/CN221404923U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |