CN210572212U - Portable waste gas detection device - Google Patents
Portable waste gas detection device Download PDFInfo
- Publication number
- CN210572212U CN210572212U CN201921145469.9U CN201921145469U CN210572212U CN 210572212 U CN210572212 U CN 210572212U CN 201921145469 U CN201921145469 U CN 201921145469U CN 210572212 U CN210572212 U CN 210572212U
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- Prior art keywords
- fixed
- gas detection
- exhaust gas
- case
- detection device
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- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 45
- 239000002912 waste gas Substances 0.000 title claims description 26
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims description 31
- 239000007787 solid Substances 0.000 claims description 8
- 230000035939 shock Effects 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 28
- 210000003437 trachea Anatomy 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to a portable exhaust gas detection device, include the exhaust gas detection device main part, place case, fixed case, locating component and subassembly of breathing in, fixed case fixed connection in the lateral wall of placing the case, fixed case and exhaust gas detection device main part communicate mutually, locating component includes locating lever, cylinder and chi spring, locating lever fixed mounting is in fixed incasement, the cylinder rotatory install in on the locating lever, chi spring fixed connection in the both sides of locating lever, the one end of chi spring is fixed with the locating lever, and the other end is fixed with the cylinder, the subassembly of breathing in includes the hose of breathing in and outer trachea, outside the one end of hose of breathing in extended fixed case, fixed connection between the other end and the cylinder, fixed case and place and be provided with the sealing member between the case. The utility model has the characteristics of to the automatic flexible of breathing in the hose to made things convenient for the effect of above-mentioned portable exhaust gas detection device's use.
Description
Technical Field
The utility model belongs to the technical field of exhaust-gas detection surveys the technique and specifically relates to a portable exhaust-gas detection surveys device is related to.
Background
The waste gas refers to toxic and harmful gas discharged by human in the production and living processes, especially chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, the discharged waste gas has large smell, seriously pollutes the environment and affects the human health, and the waste gas detection mainly aims at treating industrial waste gas generated in industrial places, such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas.
The utility model discloses a chinese utility model with grant bulletin number CN208313944U discloses a portable exhaust gas detection device, including the bed plate, the fixed foamed plastic layer that is provided with between exterior frame plate and the interior frame plate, the fixed exhaust gas detector body that is provided with in upper end of interior frame plate, the fixed slot has all been seted up to the bottom both sides of bed plate, the top of fixed slot is provided with the mounting panel, the fixed removal wheel that is provided with of lower extreme of mounting panel, one side upper end of exhaust gas detector body is provided with the interior trachea of inhaling, the fixed intercommunication of the one end of interior trachea of inhaling has coupling hose, coupling hose is located the fixed incasement portion of second, the outside fixed surface of outer trachea of inhaling is provided with the fixed block, one side fixed surface that the fixed case of fixed block is close to the second of fixed block, the middle part of block is protruding shape, the fixed case surface of second be. The connecting hose keeps away from the fixed intercommunication of interior trachea one end and has outer trachea, the utility model relates to an exhaust-gas detection technical field. This portable exhaust gas detection device can carry out simple removal operation through removing the wheel, conveniently carries the transportation, utilizes the foam layer, can make the exhaust gas detection ware body guarantee good stability at the removal in-process.
But above-mentioned utility model at the in-process that uses, when carrying out exhaust-gas detection, need take the cardboard out from the draw-in groove that the fixed case surface of second was seted up, make outer trachea drive coupling hose and outwards extend certain length, detect the use, after using the completion, place coupling hose back to the fixed incasement of second, the cardboard is closed to the lid again, uses too complicatedly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable exhaust gas detection device has the flexible characteristics of automation that can realize the hose of breathing in to reach the more convenient effect of use that makes above-mentioned portable exhaust gas detection device.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a portable exhaust gas detection device, includes the exhaust gas detection device main part, places case, fixed case, locating component and the subassembly of breathing in, fixed case fixed connection is in the lateral wall of placing the case, fixed case and exhaust gas detection device main part communicate mutually, locating component includes locating lever, cylinder and chi spring, locating lever fixed mounting is in fixed case, the cylinder rotatory install in on the locating lever, chi spring fixed connection in the both sides of locating lever, the one end and the locating lever of chi spring are fixed, and the other end is fixed with the cylinder, the subassembly of breathing in includes the hose of breathing in and outer trachea of breathing in, outside the one end of the hose of breathing in extended fixed case, fixed connection between the other end and the cylinder, fixed case and place and be provided with the sealing member between the case.
Through adopting above-mentioned technical scheme, when needs carry out waste gas detection to lower or the whole waste gas exhaust department that is difficult to the entering of waste gas detection device, the staff grips outer air suction pipe, the hose of breathing in that will be located inside is extracted, the waste gas to the whole waste gas exhaust department that is difficult to the entering of lower department and waste gas detection device is breathed in and is detected, after the use is accomplished, only need loosen outer air suction hose, under the combined action of cylinder and chi spring, the automatic rolling that realizes of air suction hose, thereby made things convenient for the rolling of air suction hose, portable detection device's use has been simplified, detection efficiency has been improved to a certain extent.
The utility model discloses further set up to: the both sides of cylinder are seted up and are supplied the chi spring to place and place the recess, the inner wall of cylinder and the lateral wall laminating of locating lever.
Through adopting above-mentioned technical scheme, offer the recess of placing that supplies the chi spring to place in the both sides of cylinder to make the chi spring place in the cylinder, reduced the space that chi spring and cylinder occupy.
The utility model discloses further set up to: and a positioning groove for winding the air suction hose is spirally formed in the roller along the length direction of the roller.
Through adopting above-mentioned technical scheme for the hose of breathing in can fix a position through the positioning groove on the cylinder, thereby makes the hose of breathing in when accomodating through the cylinder, accomodates more stably.
The utility model discloses further set up to: and a positioning plate is arranged at the bottom of the outer air suction pipe.
Through adopting above-mentioned technical scheme, set up the locating plate in the bottom of outer breathing pipe, after the hose of breathing in contracts under the effect of chi spring, be located the hose of breathing in to make outer breathing pipe can be through locating plate location joint outside fixed box, when outer breathing pipe needs use, only need will be located outside outer breathing pipe direct extract can, made things convenient for outer breathing pipe's drawing.
The utility model discloses further set up to: and one side of the positioning plate, which faces the fixed box, is provided with a shock pad.
Through adopting above-mentioned technical scheme, reduced the impact force between locating plate and the fixed case.
The utility model discloses further set up to: the fixed box comprises a fixed ring and a fixed plate, wherein a positioning flanging extending outwards in the horizontal direction is arranged on one side, facing the placing box, of the fixed ring, a sealing groove is formed in one side, facing the placing box, of the positioning flanging, a first sealing ring is arranged in the sealing groove, and the positioning flanging is connected with the placing box through bolts.
Through adopting above-mentioned technical scheme, set up fixed box into solid fixed ring and fixed plate, during the installation, will fix a position the turn-ups and the lateral wall laminating of fixed box, then will fix a position turn-ups and fixed box fixed connection through the screw, and make solid fixed ring can and waste gas detection device main part between sealed through first sealing washer, thereby prevent waste gas detection device at the in-process of bleeding, gaseous clearance through between solid fixed ring and the waste gas detection device enters into the fixed box, cause the influence to waste gas detection device's testing result.
The utility model discloses further set up to: the fixed plate lid fits solid fixed ring's lateral wall, the counter sink has been seted up to the fixed plate along solid fixed ring's border department circumference, gu set up the screw hole that corresponds with the counter sink on the fixed ring, be provided with hexagon socket head cap screw in the counter sink, hexagon socket head cap screw runs through counter sink and screw hole threaded connection.
Through adopting above-mentioned technical scheme, simple structure, and made things convenient for the installation between fixed plate and the solid fixed ring.
The utility model discloses further set up to: and a sealing gasket is arranged between the fixing plate and the fixing ring.
Through adopting above-mentioned technical scheme, the leakproofness of fixed case has further been increased.
To sum up, the utility model discloses a beneficial technological effect does:
1. the portable waste gas detection device is provided with the waste gas detection device main body, the placing box, the fixing box, the positioning assembly and the air suction assembly, and can realize automatic extension and retraction of the air suction hose, so that the effect of more convenient use of the portable waste gas detection device is achieved;
2. above-mentioned utility model has the characteristics that the convenient external breathing pipe advances line location through setting up the locating plate, realizes pulling out more convenient effect with external breathing pipe when needs use.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic sectional view of the fixing case, the positioning assembly and the suction assembly.
Fig. 3 is a partial sectional view schematically showing the structure of the holding tank.
In the figure, 1, an exhaust gas detection device main body; 2. placing a box; 3. a fixed box; 31. a fixing ring; 311. positioning the flanging; 312. a sealing groove; 313. a first seal ring; 314. a threaded hole; 32. a fixing plate; 321. a countersunk hole; 322. a hexagon socket head cap screw; 323. a gasket; 4. a positioning assembly; 41. positioning a rod; 42. a drum; 421. placing a groove; 422. a positioning groove; 43. a scale spring; 5. a getter assembly; 51. a suction hose; 52. an outer suction pipe; 521. positioning a plate; 522. a shock-absorbing pad.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, a portable exhaust gas detecting apparatus includes an exhaust gas detecting apparatus body 1, a placing case 2, a fixing case 3, a positioning assembly 4, and a suction assembly 5.
Fixed box 3 fixed connection is in the lateral wall of placing case 2, and fixed box 3 is linked together with exhaust gas detection device main part 1.
The positioning unit 4 includes a positioning rod 41, a roller 42, and a scale spring 43. The positioning rod 41 is fixedly installed in the fixing box 3, the two sides of the roller 42 are provided with placing grooves 421 for the ruler spring 43 to be placed, the inner wall of the roller 42 is attached to the side wall of the positioning rod 41, and the roller 42 is spirally provided with positioning grooves 422 along the length direction of the roller 42.
The drum 42 is rotatably mounted on the positioning rod 41, the scale spring 43 is fixedly connected to both sides of the positioning rod 41, one end of the scale spring 43 is fixed to the positioning rod 41, and the other end is fixed to the drum 42.
The air suction assembly 5 comprises an air suction hose 51 and an outer air suction pipe 52, one end of the air suction hose 51 extends out of the fixed box 3 to form the outer air suction pipe 52, the other end of the air suction hose is fixedly connected with the roller 42, a positioning plate 521 is arranged at the bottom of the outer air suction pipe 52, and a shock absorption pad 522 is arranged on one side, facing the fixed box 3, of the positioning plate 521.
Referring to fig. 1 and 3, the fixing case 3 includes a fixing ring 31 and a fixing plate 32. Threaded hole 314 is opened on fixed ring 31, and fixed ring 31 is provided with the outside location turn-ups 311 that extends of level towards the one side of placing case 2, and location turn-ups 311 is provided with seal groove 312 towards the one side of placing case 2, is provided with first sealing washer 313 in the seal groove 312, location turn-ups 311 with place through bolted connection between the case 2.
The fixing plate 32 covers the side wall of the fixing ring 31, a countersunk hole 321 is circumferentially formed in the fixing plate 32 along the edge of the fixing ring 31, an inner hexagonal bolt 322 is arranged in the countersunk hole 321, and the inner hexagonal bolt 322 penetrates through the countersunk hole 321 to be in threaded connection with the threaded hole 314. A packing 323 is provided between the fixed plate 32 and the fixed ring 31.
The use principle of the embodiment is as follows: when the waste gas exhaust department that needs are difficult to lower or the whole entering of waste gas detection device carries out waste gas detection time measuring, the staff grips outer suction pipe 52, the hose 51 of breathing in that will be located inside is extracted, the waste gas of the waste gas exhaust department that lower department and the whole ease of waste gas detection device get into detects of breathing in, after the use is accomplished, only need loosen outer hose 51 of breathing in, under the combined action of cylinder 42 and chi spring 43, hose 51 of breathing in realizes the rolling automatically, thereby made things convenient for hose 51's rolling of breathing in, portable detection device's use has been simplified, detection efficiency has been improved to a certain extent.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a portable exhaust gas detection device, includes exhaust gas detection device main part (1), places case (2) and fixed case (3), its characterized in that: the waste gas detection device is characterized by further comprising a positioning assembly (4) and an air suction assembly (5), the fixing box (3) is fixedly connected to the side wall of the placing box (2), the fixing box (3) is communicated with the waste gas detection device main body (1), the positioning assembly (4) comprises a positioning rod (41), a roller (42) and a ruler spring (43), the positioning rod (41) is fixedly installed in the fixing box (3), the roller (42) is rotatably installed on the positioning rod (41), the ruler spring (43) is fixedly connected to two sides of the positioning rod (41), one end of the ruler spring (43) is fixed with the positioning rod (41), the other end of the ruler spring is fixed with the roller (42), the air suction assembly (5) comprises an air suction hose (51) and an outer air suction pipe (52), one end of the air suction hose (51) extends out of the fixing box (3), and the other end of the air suction hose is fixedly connected with the roller, and a sealing element is arranged between the fixed box (3) and the placing box (2).
2. A portable exhaust gas detecting device according to claim 1, wherein: the two sides of the roller (42) are provided with placing grooves (421) for placing the ruler springs (43), and the inner wall of the roller (42) is attached to the side wall of the positioning rod (41).
3. A portable exhaust gas detecting device according to claim 2, wherein: and a positioning groove for winding the air suction hose (51) is spirally formed on the roller (42) along the length direction of the roller (42).
4. A portable exhaust gas detecting device according to claim 3, wherein: the bottom of the outer air suction pipe (52) is provided with a positioning plate (521).
5. The portable exhaust gas detection apparatus according to claim 4, wherein: and a shock absorption pad (522) is arranged on one side, facing the fixed box (3), of the positioning plate (521).
6. A portable exhaust gas detecting device according to claim 1, wherein: fixed case (3) are including fixed ring (31) and fixed plate (32), fixed ring (31) are provided with the outside location turn-ups (311) that extends of level towards the one side of placing case (2), location turn-ups (311) have been seted up towards the one side of placing case (2) seal groove (312), be provided with first sealing washer (313) in seal groove (312), location turn-ups (311) and place through bolted connection between case (2).
7. The portable exhaust gas detection apparatus according to claim 6, wherein: fixed plate (32) lid fits the lateral wall of solid fixed ring (31), counter sink (321) have been seted up along the border department circumference of solid fixed ring (31) in fixed plate (32), gu set up screw hole (314) that correspond with counter sink (321) on fixed ring (31), be provided with hexagon socket head cap screw (322) in counter sink (321), hexagon socket head cap screw (322) run through counter sink (321) and screw hole (314) threaded connection.
8. The portable exhaust gas detection apparatus according to claim 7, wherein: a sealing gasket (323) is arranged between the fixing plate (32) and the fixing ring (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921145469.9U CN210572212U (en) | 2019-07-19 | 2019-07-19 | Portable waste gas detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921145469.9U CN210572212U (en) | 2019-07-19 | 2019-07-19 | Portable waste gas detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210572212U true CN210572212U (en) | 2020-05-19 |
Family
ID=70633778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921145469.9U Expired - Fee Related CN210572212U (en) | 2019-07-19 | 2019-07-19 | Portable waste gas detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210572212U (en) |
-
2019
- 2019-07-19 CN CN201921145469.9U patent/CN210572212U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |