CN211927448U - Industrial organic waste gas sampling gun - Google Patents
Industrial organic waste gas sampling gun Download PDFInfo
- Publication number
- CN211927448U CN211927448U CN202020672653.5U CN202020672653U CN211927448U CN 211927448 U CN211927448 U CN 211927448U CN 202020672653 U CN202020672653 U CN 202020672653U CN 211927448 U CN211927448 U CN 211927448U
- Authority
- CN
- China
- Prior art keywords
- piece
- sleeve
- waste gas
- organic waste
- extension rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 74
- 239000007789 gas Substances 0.000 title claims abstract description 15
- 239000010815 organic waste Substances 0.000 title claims abstract description 15
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to an industry organic waste gas sampling rifle, it includes the sampling rifle body, still include the tripod, set up in the backup pad at tripod top, along vertical direction fixed connection in bracing piece, the one end of backup pad top surface articulate in the holder, the one end on bracing piece top articulate in bracing piece and the other end articulate in flexible pole subassembly on the holder, set up in spirit level on the holder. The utility model discloses have the effect that promotes sampling rifle sampling precision.
Description
Technical Field
The utility model belongs to the technical field of the technique of waste gas sampling rifle and specifically relates to an industry organic waste gas sampling rifle is related to.
Background
The sampling gun is important equipment in the emission test of boiler smoke and dust and flue gas, and the sampling gun is used for staying and sampling at different positions of a boiler flue according to requirements in the emission test of boiler smoke and dust and flue gas.
At present, chinese patent publication No. CN204536044U discloses a low-concentration sampling gun, which includes a gun body, a sampling head connected to the front end of the gun body through a rotating and fixing device, a pull rod for controlling the rotation of the sampling head, and a pressure measuring device fixed on the gun body, wherein the sampling head is connected to a gun head pipe of the gun body through a connecting hose.
During the sampling of foretell sampling gun, the operator must support the sampling gun with the hand, keeps sampling gun and monitoring hole level, because monitoring time is long, consumes operator's physical power very much, and the operator is difficult to keep a fixed posture for a long time, must lead to the fact the high fluctuation of sampling gun, causes the sampling error, is difficult to keep the state of sampling gun level, and the sampling precision is lower.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide an industry organic waste gas sampling rifle to the operator carries out the level to the sampling rifle and supports, thereby promotes the sampling precision of sampling rifle.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an organic waste gas sampling rifle of industry, includes the sampling rifle body, still include the tripod, set up in the backup pad at tripod top, along vertical direction fixed connection in bracing piece, the one end of bracing piece top surface articulate in holder, the one end on bracing piece top articulate in bracing piece and the other end articulate in flexible pole subassembly on the holder, set up in spirit level on the holder.
Through adopting above-mentioned technical scheme, through the bracing piece, mutually support between holder and the telescopic link subassembly, when the operator need use the sampling rifle body to carry out the sampling operation, through supporting the tripod in the bottom surface, and use the holder to carry out the centre gripping to the sampling rifle body, make the sampling rifle body be fixed in the bracing piece top, readjust the telescopic link subassembly this moment, make the telescopic link subassembly prop up the holder, and adjust the angle of holder for the bracing piece, and adjust the levelness of sampling rifle body through the spirit level that sets up on the holder, make the sampling rifle body keep with the horizontally state of monitoring hole, thereby it is difficult to keep the horizontally condition when sampling to reduce the sampling rifle body, promote the precision of sampling rifle body.
The present invention may be further configured in a preferred embodiment as: the clamping piece comprises an upper holding piece, a lower holding piece and a bolt pair for fixing the upper holding piece and the lower holding piece, and the supporting rod and the telescopic rod component are hinged to the lower holding piece.
Through adopting above-mentioned technical scheme, through last piece, down embrace mutually supporting between piece and the bolt is vice, when the staff need fix the sampling rifle body, through placing the sampling rifle body and last piece and embrace under and between the piece to it fixes to last piece and lower piece through the bolt is vice, in order to accomplish the centre gripping to the sampling rifle body.
The present invention may be further configured in a preferred embodiment as: go up the armful piece and all be semicircle form with lower armful piece, just go up armful piece bottom surface and lower armful piece top surface and all be provided with the rubber layer.
Through adopting above-mentioned technical scheme, through last piece of embracing and down embrace the piece and set up the rubber layer to when making to embrace the piece and embrace the piece down and press from both sides the tight sampling rifle body, reduce the condition that causes wearing and tearing to the sampling rifle body, increase the life of sampling rifle body.
The present invention may be further configured in a preferred embodiment as: the telescopic rod assembly comprises a sleeve, an extension rod and a driving ring, the extension rod is slidably connected to the sleeve, the driving ring is rotatably connected to the sleeve and is in threaded connection with the extension rod, one end, far away from the extension rod, of the sleeve is hinged to the supporting rod, one end, far away from the sleeve, of the extension rod is hinged to the clamping piece, and an axial limiting part is arranged between the driving ring and the sleeve.
Through adopting above-mentioned technical scheme, through the mutually supporting between sleeve, extension rod and the drive ring, when the staff need adjust the levelness of holder, through rotating the drive ring, make the extension rod of threaded connection in drive ring inner wall stretch out the sleeve gradually under the effect of drive ring to the drive holder rotates, so that carry out the levelness and adjust.
The present invention may be further configured in a preferred embodiment as: the axial limiting part comprises a limiting groove arranged on the end face of the sleeve and a limiting ring fixedly connected to the end face of the driving ring, the limiting ring and the driving ring are coaxially arranged, and the cross sections of the limiting ring and the limiting groove are T-shaped.
Through adopting above-mentioned technical scheme, through mutually supporting between spacing ring and the spacing groove, inject the axial position between drive ring and the sleeve to make and carry out relative rotation between drive ring and the sleeve.
The present invention may be further configured in a preferred embodiment as: the outer wall of the driving ring is provided with friction grains.
Through adopting above-mentioned technical scheme, through setting up friction line at the drive ring outer wall to the staff carries out the application of force to the drive ring when needing to rotate the drive ring.
The present invention may be further configured in a preferred embodiment as: the sleeve with be provided with circumference locating part between the extension rod.
Through adopting above-mentioned technical scheme, through setting up circumference locating part to inject the circumference relative position between sleeve and the extension rod, make the drive ring difficult for taking place to rotate together because of frictional force drives the extension rod when rotating, thereby promote the efficiency of stretching out of drive ring rotation time delay extension rod.
The present invention may be further configured in a preferred embodiment as: the axial locating part includes fixed connection in the fixed block of sleeve inner wall, follows extension rod length direction sets up in the shifting chute of extension rod lateral wall, fixed block sliding connection in the shifting chute.
Through adopting above-mentioned technical scheme, through the mutually supporting between fixed block and the shifting chute to circumferencial relative position between extension rod and the sleeve is injectd, and makes and can carry out axial relative movement between extension rod and the sleeve.
To sum up, the utility model discloses a following at least one useful technological effect:
1. through mutually supporting between bracing piece, holder and the telescopic link subassembly, adjust the levelness of sampling rifle body through the spirit level that sets up on the holder, make the sampling rifle body keep with the horizontally state of monitoring hole to it is difficult to keep the horizontally condition when sampling to reduce the sampling rifle body, promotes the precision of sampling rifle body.
2. Through the mutually supporting between sleeve, extension rod and the drive ring, when the staff need adjust the levelness of holder, through rotating the drive ring, make the extension rod of threaded connection in drive ring inner wall stretch out the sleeve gradually under the effect of drive ring to the drive holder rotates, so that carry out the levelness and adjust.
3. Through last armful piece and down the armful piece on set up the rubber layer to when making to embrace the piece and press from both sides the clamp to the sampling rifle body down, reduce the condition that causes wearing and tearing to the sampling rifle body, increase the life of sampling rifle body.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a sectional view of the clamping member in the present embodiment;
FIG. 3 is a cross-sectional view of the telescopic rod assembly of the present embodiment;
fig. 4 is a partially enlarged view of a portion a in fig. 3.
Reference numerals: 1. a sampling gun body; 2. a tripod; 3. a support plate; 4. a support bar; 5. a clamping member; 6. a telescopic rod assembly; 7. a level gauge; 8. an upper holding sheet; 9. a lower holding sheet; 10. a bolt pair; 11. a rubber layer; 12. a sleeve; 13. an extension rod; 14. a drive ring; 15. an axial stop; 16. a limiting groove; 17. a limiting ring; 18. a circumferential limit piece; 19. a fixed block; 20. the slot is moved.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses an industrial organic waste gas sampling rifle, including sampling rifle body 1, tripod 2, backup pad 3, bracing piece 4, holder 5, telescopic link subassembly 6, spirit level 7. The supporting plate 3 is fixedly connected to the top of the tripod 2 along the horizontal direction, and the supporting rod 4 is fixedly connected to the top surface of the supporting plate 3 along the vertical direction.
The holder 5 includes embracing piece 8, lower embracing piece 9 and the bolt pair 10 that is used for fixed upper embracing piece 8 and lower embracing piece 9, goes up embracing piece 8 and lower embracing piece 9 and all is the semicircle form, and goes up embracing piece 8 bottom surface and lower embracing piece 9 top surface and all is provided with rubber layer 11, and 4 tops of bracing piece articulate in embracing piece 9 bottom surface one end down, and spirit level 7 sets up in upper embracing piece 8 top surface.
Referring to fig. 3 and 4, the telescopic rod assembly 6 includes a sleeve 12, an extension rod 13 slidably connected to the sleeve 12, and a driving ring 14 rotatably connected to the sleeve 12 and threadedly connected to the extension rod 13, the outer wall of the driving ring 14 is provided with friction grains, one end of the sleeve 12 far away from the extension rod 13 is hinged to the support rod 4, one end of the extension rod 13 far away from the sleeve 12 is hinged to one end of the bottom surface of the lower holding piece 9 far away from the support rod 4, and the support rod 4, the clamping piece 5 and the telescopic rod assembly 6 are enclosed into a triangular shape.
An axial limiting piece 15 is arranged between the driving ring 14 and the sleeve 12, the axial limiting piece 15 comprises a limiting groove 16 arranged on the end surface of the sleeve 12 and a limiting ring 17 fixedly connected to the end surface of the driving ring 14, the limiting ring 17 and the driving ring 14 are coaxially arranged, and the cross sections of the limiting ring 17 and the limiting groove 16 are both in a T shape so as to limit the axial position between the driving ring 14 and the sleeve 12 and enable the driving ring 14 and the sleeve 12 to rotate relatively.
In order to improve the expansion efficiency of the extension rod 13, a circumferential limit piece 18 is arranged between the sleeve 12 and the extension rod 13. The axial limiting member 15 includes a fixed block 19 fixedly connected to the inner wall of the sleeve 12, and a moving groove 20 opened on the side wall of the extension rod 13 along the length direction of the extension rod 13, wherein the fixed block 19 is slidably connected in the moving groove 20 to limit the circumferential relative position between the sleeve 12 and the extension rod 13, so that the driving ring 14 is not easy to rotate together with the extension rod 13 due to the driving of friction when rotating, and the extension efficiency of the extension rod 13 when the driving ring 14 rotates is improved.
The implementation principle of the embodiment is as follows:
when an operator needs to use the sampling gun body 1 to perform sampling operation, the tripod 2 is supported on the bottom surface, the sampling gun body 1 is placed between the upper holding piece 8 and the lower holding piece 9, the upper holding piece 8 and the lower holding piece 9 are fixed through the bolt pair 10 to clamp the sampling gun body 1, the sampling gun body 1 is fixed at the top end of the supporting rod 4, then the driving ring 14 is rotated, the extending rod 13 in threaded connection with the inner wall of the driving ring 14 gradually extends out of the sleeve 12 under the action of the driving ring 14, the telescopic rod assembly 6 supports the clamping piece 5, the angle of the clamping piece 5 relative to the supporting rod 4 is adjusted, the levelness of the sampling gun body 1 is adjusted through the level meter 7 arranged on the clamping piece 5, the sampling gun body 1 is kept in a state of being horizontal to a monitoring hole, and the situation that the sampling gun body 1 is difficult to keep horizontal during sampling is reduced, the precision of the sampling gun body 1 is improved.
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 an industry organic waste gas sampling rifle, includes sampling rifle body (1), its characterized in that: still include tripod (2), set up in backup pad (3) at tripod (2) top, along vertical direction fixed connection in bracing piece (4), one end of backup pad (3) top surface articulate in holder (5) on bracing piece (4) top, one end articulate in bracing piece (4) and the other end articulate in telescopic link subassembly (6) on holder (5), set up in spirit level (7) on holder (5).
2. The industrial organic waste gas sampling gun according to claim 1, characterized in that: the clamping piece (5) comprises an upper holding piece (8), a lower holding piece (9) and a bolt pair (10) used for fixing the upper holding piece (8) and the lower holding piece (9), and the supporting rod (4) and the telescopic rod assembly (6) are hinged to the lower holding piece (9).
3. The industrial organic waste gas sampling gun according to claim 2, characterized in that: go up and embrace piece (8) and embrace piece (9) down and all be semicircle form, just go up and embrace piece (8) bottom surface and embrace piece (9) top surface down and all be provided with rubber layer (11).
4. The industrial organic waste gas sampling gun according to claim 1, characterized in that: telescopic rod subassembly (6) include sleeve (12), sliding connection in extension rod (13), the rotation of sleeve (12) connect in sleeve (12) are gone up and threaded connection in drive ring (14) of extension rod (13), sleeve (12) are kept away from the one end of extension rod (13) articulate in bracing piece (4), extension rod (13) are kept away from the one end of sleeve (12) articulate in holder (5), drive ring (14) with be provided with axial locating part (15) between sleeve (12).
5. The industrial organic waste gas sampling gun according to claim 4, characterized in that: the axial limiting piece (15) comprises a limiting groove (16) formed in the end face of the sleeve (12) and a limiting ring (17) fixedly connected to the end face of the driving ring (14), the limiting ring (17) and the driving ring (14) are coaxially arranged, and the cross sections of the limiting ring (17) and the limiting groove (16) are T-shaped.
6. The industrial organic waste gas sampling gun according to claim 4, characterized in that: the outer wall of the driving ring (14) is provided with friction lines.
7. The industrial organic waste gas sampling gun according to claim 4, characterized in that: a circumferential limiting piece (18) is arranged between the sleeve (12) and the extension rod (13).
8. The industrial organic waste gas sampling gun according to claim 7, characterized in that: axial locating part (15) including fixed connection in fixed block (19) of sleeve (12) inner wall, follow extension rod (13) length direction sets up in moving groove (20) of extension rod (13) lateral wall, fixed block (19) sliding connection in moving groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020672653.5U CN211927448U (en) | 2020-04-27 | 2020-04-27 | Industrial organic waste gas sampling gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020672653.5U CN211927448U (en) | 2020-04-27 | 2020-04-27 | Industrial organic waste gas sampling gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211927448U true CN211927448U (en) | 2020-11-13 |
Family
ID=73328211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020672653.5U Expired - Fee Related CN211927448U (en) | 2020-04-27 | 2020-04-27 | Industrial organic waste gas sampling gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211927448U (en) |
-
2020
- 2020-04-27 CN CN202020672653.5U patent/CN211927448U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201113 |