CN209198164U - A kind of flue gas analyzer sampler - Google Patents
A kind of flue gas analyzer sampler Download PDFInfo
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- CN209198164U CN209198164U CN201822069587.8U CN201822069587U CN209198164U CN 209198164 U CN209198164 U CN 209198164U CN 201822069587 U CN201822069587 U CN 201822069587U CN 209198164 U CN209198164 U CN 209198164U
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- sampling gun
- lead screw
- flue gas
- fixed
- movable plate
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Abstract
The utility model discloses a kind of flue gas analyzer samplers, it is related to flue gas analyzer technical field, its key points of the technical solution are that including pedestal, the sampling gun that the vacuum pump for being installed on pedestal, the hose that is connected to air-inlet of vacuum pump and hose are connected to far from vacuum pump one end and the filter paper for being removably connected to sampling gun inner wall, the hoisting mechanism for promoting sampling gun is provided on the pedestal, the hoisting mechanism includes the movable plate for being vertically fixed in the first lead screw of pedestal and vertically sliding；The driving assembly for driving movable plate mobile is provided on first lead screw；Both ends at the top of the movable plate are separately provided for the fixation kit of fixed sampling gun.The utility model solves the problems, such as that inconvenience detects the flue gas at higher position, has achieved the effect that convenient for detecting to the flue gas at higher position.
Description
Technical field
The utility model relates to flue gas analyzer technical fields, more specifically, it is related to a kind of flue gas analyzer sampling
Device.
Background technique
Flue gas analyzer is that setting for the flue gases contents such as measurement CO2, CO, NOx, SO2 is continuously analyzed using electrochemical sensor
It is standby.The hand-held use of environmental monitoring being mainly used near small fuel oil, gas fired-boiler disposal of pollutants or pollution sources.
The prior art can refer to the Chinese patent that Authorization Notice No. is CN205580813U, and it discloses a kind of flue gas analyses
Instrument, including sequentially connected sampling gun, sub-pipes, main pipe, suction pump, flue gas analyzer and computer；Wherein, sampling gun with
The number of sub-pipes is identical, and each sub-pipes are connected with main pipe；It is equipped with electromagnet cut off valve on each sub-pipes, it is described
Relay is additionally provided on electromagnet cut off valve, the relay connects computer.The utility model controls relay by computer
The switch for controlling electromagnet cut off valve on sub-pipes, by each sub-pipes electromagnet cut off valve opening time interval 10min, under unlatching
The electromagnet cut off valve on a sub-pipes is simultaneously closed off when electromagnet cut off valve on one sub-pipes, successively carries out each gas
It collects to analyze by flue gas analyzer.
But above equipment be not provided for promoted sampling gun hoisting mechanism, and it is inconvenient whole equipment is lifted, because
And the sampling gun inconvenience detects the flue gas at higher position.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of samplings of flue gas analyzer to fill
It sets, by setting hoisting mechanism, sampling gun can be moved at higher position, thus convenient for the flue gas at higher position
It is detected.
To achieve the above object, the utility model provides following technical solution: a kind of flue gas analyzer sampler, packet
Pedestal, the vacuum pump for being installed on pedestal, the hose being connected to air-inlet of vacuum pump is included to be connected to hose far from vacuum pump one end
Sampling gun and the filter paper for being removably connected to sampling gun inner wall, it is characterised in that: be provided on the pedestal and taken for being promoted
The hoisting mechanism of sample rifle, the hoisting mechanism include the activity for being vertically fixed in the first lead screw of pedestal and vertically sliding
Plate；The driving assembly for driving movable plate mobile is provided on first lead screw；Both ends difference at the top of the movable plate
It is provided with the fixation kit for fixing sampling gun.
By using above-mentioned technical proposal, sampling gun is put into specified position, starts vacuum pump, vacuum pump produces hose
Raw negative pressure, hose, which generates negative pressure, makes sampling gun generate negative pressure, and then sampling gun can suck flue gas, be inhaled into sampling gun
Flue gas is discharged after filter paper filters from the gas outlet of vacuum pump, then removes filter paper and is put on flue gas analyzer and examines
It surveys, just completes the work of sampling in this way；When needing to promote sampling gun, fixation kit is first passed through by sampling gun and is fixed to movable plate
On, then drive movable plate to move up by driving assembly, movable plate, which moves up, drives sampling gun to move up, so just
Sampling gun can be moved at higher position, thus convenient for being detected to the flue gas at higher position.
The utility model is further arranged to: the driving component includes fixed frame, threaded portion, worm gear, worm screw and drive
Moving part；The fixed frame is fixed in the bottom of movable plate and is socketed on the first lead screw, and the fixed frame can be moved vertically,
Accommodating chamber is equipped in the fixed frame；The threaded portion is set in accommodating chamber and is threadedly connected to the first lead screw；The snail
Wheel, which is arranged, is fixed on threaded portion；The worm screw is rotationally connected with the inner wall of accommodating chamber, and the worm and wheel engages；It is described
First lead screw is in the part in accommodating chamber, and the upper end and lower end are respectively sleeved on thrust bearing, each thrust bearing
Both ends are connected to inner wall and the threaded portion of accommodating chamber respectively；The actuator is for driving worm screw to rotate.
By using above-mentioned technical proposal, worm screw rotation, the rotation of worm screw rotate driving worm gear, worm gear are driven by actuator
Rotation drives threaded portion rotation, and short transverse of the threaded portion during rotation along the first lead screw moves, and threaded portion movement can push away
Dynamic thrust bearing is mobile, and thrust bearing is mobile to push fixed frame mobile, and fixed frame is mobile to push movable plate mobile, is convenient in this way pair
The height of movable plate is adjusted.
The utility model is further arranged to: the actuator is driving motor, and driving motor is installed on the outer of fixed frame
Side wall；The lateral wall of one end protrusion fixed frame of the worm screw is arranged and is fixedly connected with the output shaft of driving motor.
By using above-mentioned technical proposal, start driving motor, the output shaft driving worm screw rotation of driving motor in this way may be used
Rotate worm screw more stable.
The utility model is further arranged to: fixation kit described in every group include be fixed in fixed frame at the top of movable plate,
It is rotationally connected with the second lead screw of fixed frame, the handwheel for being fixed in second lead screw one end, the left side for being set to the second lead screw outer peripheral surface
Screw thread, the left interconnecting piece for being threadedly connected to left-hand thread, is articulated with left interconnecting piece at the right-hand thread for being set to the second lead screw outer peripheral surface
The left right interconnecting piece for abutting block, being threadedly connected to right-hand thread is articulated with the right abutting block of right interconnecting piece and is rotationally connected with a left side
The shaft for abutting block and being vertically arranged；The left interconnecting piece and right interconnecting piece are connected to along the length direction sliding of movable plate
The bottom of the top of movable plate, the left interconnecting piece and right interconnecting piece is connected with sliding block, offers at the top of the movable plate
The first sliding groove slid for sliding block along the length direction of movable plate；The right abutting block is rotationally connected with left abutting by shaft
Block.
By using above-mentioned technical proposal, by rotating the second lead screw of hand wheel rotating, the second left connection of lead screw rotate driving
Portion and right interconnecting piece move toward one another, and can make left abutting block and the right lateral wall for abutting block and being connected to sampling gun in this way, thus can be right
Sampling gun is fixed, and sampling gun is fixed by fixation kit, can reduce sampling gun in this way and fall from movable plate
A possibility that.
The utility model is further arranged to: left one end far from the second lead screw of block and the right abutting block of abutting is far from the
One end of two lead screws is rotatably connected to abutting plate.
By using above-mentioned technical proposal, the contact area for abutting plate and sampling gun is larger, sampling gun can be made to be consolidated in this way
Fixed is stronger.
The utility model is further arranged to: being provided on each abutting plate slow for being buffered to sampling gun
Rush component.
By using above-mentioned technical proposal, is buffered by Buffer Unit to plate is abutted, abutting plate can be mitigated in this way
With the rigid contact of sampling gun, thus the service life of sampling gun can be extended.
The utility model is further arranged to: the Buffer Unit includes being opened in abut plate far from second lead screw one end
Second sliding slot is connected to the buffer stopper of second sliding slot along the thickness direction sliding for abutting plate and is fixed in the spring of buffer stopper；
One end of the spring is fixed in the one end of buffer stopper far from sampling gun, and the other end is fixed in one of second sliding slot far from sampling gun
Side.
By using above-mentioned technical proposal, the mobile drive buffer stopper movement of plate is abutted, buffer stopper and sampling gun can be made in this way
Contact, after buffer stopper and sampling gun contact, if buffer stopper continues to move to meeting compressed spring, spring is in by compression shape at this time
State can mitigate the rigid contact for abutting plate and sampling gun in this way, thus certain protective action can be played to sampling gun.
The utility model is further arranged to: the sampling gun includes the intake section set gradually from top to bottom, mounting portion
And interconnecting piece；The both ends of the mounting portion are threadedly connected to intake section and interconnecting piece respectively, and the filter paper is fixed in mounting portion
Inner wall；The interconnecting piece is connected to hose.
By using above-mentioned technical proposal, mounting portion can be quickly removed, in this way convenient for being dismounted to filter paper, thus
The sampling time used can be shortened.
In conclusion the utility model has the advantages that compared with the prior art
1. sampling gun to be put into specified position, start vacuum pump, vacuum pump makes hose generate negative pressure, and hose generates negative pressure
Sampling gun is set to generate negative pressure, then sampling gun can suck flue gas, be inhaled into the flue gas in sampling gun after filter paper filters
It is discharged from the gas outlet of vacuum pump, then filter paper is removed and is put on flue gas analyzer and is detected, just complete sampling in this way
Work；When needing to promote sampling gun, first passes through fixation kit and sampling gun is fixed on movable plate, then pass through driving group
Part driving movable plate moves up, and movable plate, which moves up, drives sampling gun to move up, and in this way can be moved to sampling gun
At higher position, thus convenient for being detected to the flue gas at higher position；
2. the left interconnecting piece of the second lead screw rotate driving and right interconnecting piece are transported in opposite directions by rotation the second lead screw of hand wheel rotating
It is dynamic, left abutting block and right abutting block can be made to be connected to the lateral wall of sampling gun in this way, thus sampling gun can be fixed, pass through
Sampling gun is fixed in fixation kit, can reduce a possibility that sampling gun falls from movable plate in this way；
3. abutting, plate is mobile to drive buffer stopper mobile, buffer stopper can be made to contact with sampling gun in this way, when buffer stopper and sampling
After rifle contact, if buffer stopper continues to move to meeting compressed spring, spring is in confined state at this time, can mitigate abutting in this way
The rigid contact of plate and sampling gun, thus certain protective action can be played to sampling gun.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment；Fig. 2 is the explosive view of embodiment saliency sampling gun；
Fig. 3 is the structural schematic diagram of embodiment saliency fixation kit；
Fig. 4 is the structural schematic diagram of embodiment saliency first sliding groove；
Fig. 5 is the explosive view of embodiment saliency Buffer Unit；
Fig. 6 is the partial sectional view of embodiment saliency driving assembly.
In figure: 1, pedestal；2, vacuum pump；3, hose；4, sampling gun；41, intake section；42, mounting portion；43, interconnecting piece；5,
Filter paper；6, hoisting mechanism；61, the first lead screw；62, movable plate；621, first sliding groove；63, fixation kit；631, mounting rack；
632, the second lead screw；6321, left-hand thread；6322, right-hand thread；633, handwheel；634, left interconnecting piece；6341, sliding block；635, right company
Socket part；636, left abutting block；637, right abutting block；638, shaft；64, driving assembly；641, fixed frame；6411, accommodating chamber；
642, threaded portion；643, worm gear；644, worm screw；645, driving motor；646, thrust bearing；7, plate is abutted；8, Buffer Unit；
81, second sliding slot；82, buffer stopper；83, spring.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment: a kind of flue gas analyzer sampler including pedestal 1, is installed on pedestal 1 as depicted in figs. 1 and 2
Vacuum pump 2, the hose 3 being connected to 2 air inlet of vacuum pump, the sampling gun 4 being connected to hose 3 far from 2 one end of vacuum pump and can
Dismantling connection is in the filter paper 5 of 4 inner wall of sampling gun；Sampling gun 4 include set gradually from top to bottom intake section 41, mounting portion 42 with
And interconnecting piece 43；The both ends of mounting portion 42 are threadedly connected to intake section 41 and interconnecting piece 43 respectively, and filter paper 5 is fixed in mounting portion 42
Inner wall；Interconnecting piece 43 is connected to hose 3.Sampling gun 4 is put into specified position, starts vacuum pump 2, vacuum pump 2 makes hose 3
Negative pressure is generated, hose 3, which generates negative pressure, makes sampling gun 4 generate negative pressure, and then sampling gun 4 can suck flue gas, be inhaled into sampling
Flue gas in rifle 4 is discharged after the filtering of filter paper 5 from the gas outlet of vacuum pump 2, then removes filter paper 5 and is put into flue gas analysis
It is detected on instrument, just completes the work of sampling in this way.
As shown in Figure 1, being provided with the hoisting mechanism 6 for promoting sampling gun 4 on pedestal 1, hoisting mechanism 6 includes vertical solid
The movable plate 62 for being connected to the first lead screw 61 of pedestal 1 and vertically sliding；It is provided on first lead screw 61 for driving activity
The mobile driving assembly 64 of plate 62；The both ends at 62 top of movable plate are separately provided for the fixation kit 63 of fixed sampling gun 4.
When needing to promote sampling gun 4, first passes through fixation kit 63 and sampling gun 4 is fixed on movable plate 62, then pass through driving group
Part 64 drives movable plate 62 to move up, and movable plate 62, which moves up, drives sampling gun 4 to move up, in this way can be by sampling gun
4 are moved at higher position, thus convenient for being detected to the flue gas at higher position.
As shown in Figure 3 and Figure 4, every group of fixation kit 63 includes the fixed frame 641 for being fixed in 62 top of movable plate, rotation company
The second lead screw 632 for being connected to fixed frame 641, is set to outside the second lead screw 632 handwheel 633 for being fixed in 632 one end of the second lead screw
The left-hand thread 6321 of circumferential surface, the right-hand thread 6322 for being set to 632 outer peripheral surface of the second lead screw, the left side for being threadedly connected to left-hand thread 6321
Interconnecting piece 634, the left abutting block 636 for being articulated with left interconnecting piece 634, the right interconnecting piece 635 for being threadedly connected to right-hand thread 6322, hinge
The shaft 638 for being connected to the right abutting block 637 of right interconnecting piece 635 and being rotationally connected with left abutting block 636 and being vertically arranged；It is left
Interconnecting piece 634 and right interconnecting piece 635 are connected to the top of movable plate 62, left interconnecting piece along the length direction sliding of movable plate 62
634 and the bottom of right interconnecting piece 635 be connected with sliding block 6341, the top of movable plate 62 is offered for sliding block 6341 along movable plate
The first sliding groove 621 of 62 length direction sliding；Right abutting block 637 is rotationally connected with left abutting block 636 by shaft 638.It is logical
It crosses rotation handwheel 633 and rotates the second lead screw 632, the left interconnecting piece 634 of 632 rotate driving of the second lead screw and right interconnecting piece 635 are opposite
Movement can make left abutting block 636 and the right block 637 that abuts be connected to the lateral wall of sampling gun 4 in this way, thus can to sampling gun 4 into
Row is fixed, and is fixed by fixation kit 63 to sampling gun 4, can be reduced what sampling gun 4 fell from movable plate 62 in this way
Possibility.
As shown in Figure 3 and Figure 4, left abutting block 636 one end and right abutting block 637 far from the second lead screw 632 are far from second
One end of lead screw 632, which is rotatably connected to, abuts plate 7.It abuts plate 7 and the contact area of sampling gun 4 is larger, can make to sample in this way
Rifle 4 is fixed stronger.
As shown in Figure 3 and Figure 5, each to abut the Buffer Unit 8 being provided on plate 7 for being buffered to sampling gun 4, delay
Rushing component 8 includes being opened in the second sliding slot 81 abutted plate 7 far from 632 one end of the second lead screw, sliding along the thickness direction for abutting plate 7
Shifting is connected to the buffer stopper 82 of second sliding slot 81 and is fixed in the spring 83 of buffer stopper 82；One end of spring 83 is fixed in buffering
The one end of block 82 far from sampling gun 4, the other end are fixed in side of the second sliding slot 81 far from sampling gun 4.Abut the mobile drive of plate 7
Buffer stopper 82 is mobile, buffer stopper 82 can be made to contact with sampling gun 4 in this way, after buffer stopper 82 and the contact of sampling gun 4, if buffering
Block 82 continues to move to meeting compressed spring 83, and spring 83 is in confined state at this time, can mitigate abut plate 7 and sampling gun in this way
4 rigid contact, thus certain protective action can be played to sampling gun 4.
As shown in fig. 6, driving assembly 64 includes fixed frame 641, threaded portion 642, worm gear 643, worm screw 644 and driving
Part；Fixed frame 641 is fixed in the bottom of movable plate 62 and is socketed on the first lead screw 61, and fixed frame 641 can be moved vertically,
Accommodating chamber 6411 is equipped in fixed frame 641；Threaded portion 642 is set in accommodating chamber 6411 and is threadedly connected to the first lead screw
61；Worm gear 643, which is arranged, is fixed on threaded portion 642；Worm screw 644 is rotationally connected with the inner wall of accommodating chamber 6411, and worm screw 644 with
Worm gear 643 engages；First lead screw 61 is in the part in accommodating chamber 6411, and the upper end and lower end are respectively sleeved on thrust bearing
646, the both ends of each thrust bearing 646 are connected to inner wall and the threaded portion 642 of accommodating chamber 6411 respectively；Actuator is driving electricity
Machine 645, driving motor 645 are installed on the lateral wall of fixed frame 641；The lateral wall of one end protrusion fixed frame 641 of worm screw 644 is set
It sets and is fixedly connected with the output shaft of driving motor 645.Start driving motor 645, the output shaft of driving motor 645 drives snail
Bar 644 rotates, and 644 rotate driving worm gear 643 of worm screw rotation, the rotation of worm gear 643 drives threaded portion 642 to rotate, and threaded portion 642 exists
Short transverse in rotation process along the first lead screw 61 moves, and 642 movement of threaded portion can push thrust bearing 646 mobile, thrust
Bearing 646 is mobile to push fixed frame 641 mobile, and fixed frame 641 is mobile to push movable plate 62(to see Fig. 1) it is mobile, it is convenient in this way pair
The height of movable plate 62 is adjusted.
The working principle of this kind of flue gas analyzer sampler is as follows:
Sampling gun 4 is put into specified position, starts vacuum pump 2, vacuum pump 2 makes hose 3 generate negative pressure, and hose 3 generates
Negative pressure makes sampling gun 4 generate negative pressure, and then sampling gun 4 can suck flue gas, be inhaled into the flue gas in sampling gun 4 through filter paper
It is discharged after 5 filterings from the gas outlet of vacuum pump 2, then filter paper 5 is removed and is put on flue gas analyzer and is detected, so just
Complete the work of sampling；When needing to promote sampling gun 4, the second lead screw 632, the second lead screw 632 are rotated by rotation handwheel 633
The left interconnecting piece 634 of rotate driving and right interconnecting piece 635 move toward one another, and abutting plate 7 and the right side on left abutting block 636 can in this way supported
The abutting plate 7 connect on block 637 is connected to the lateral wall of sampling gun 4, thus sampling gun 4 can be fixed；When sampling gun 4 is consolidated
After fixed, start driving motor 645, the output shaft driving worm screw 644 of driving motor 645 rotates, 644 rotate driving worm gear of worm screw
643 rotations, the rotation of worm gear 643 drive threaded portion 642 to rotate, and threaded portion 642 is during rotation along the height of the first lead screw 61
Direction is mobile, and 642 movement of threaded portion can push thrust bearing 646 mobile, and thrust bearing 646 is mobile to push fixed frame 641 mobile,
Fixed frame 641 is mobile to push movable plate 62 mobile, and movable plate 62, which moves up, drives sampling gun 4 to move up, in this way can will
Sampling gun 4 is moved at higher position.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of flue gas analyzer sampler, including pedestal (1), the vacuum pump (2) that is installed on pedestal (1), with vacuum pump (2)
It the hose (3) of air inlet connection, the sampling gun (4) being connected to hose (3) separate vacuum pump (2) one end and is removably connected to
The filter paper (5) of sampling gun (4) inner wall, it is characterised in that: the promotion for promoting sampling gun (4) is provided on the pedestal (1)
Mechanism (6), the hoisting mechanism (6) include that be vertically fixed in pedestal (1) the first lead screw (61) and the work that vertically slides
Movable plate (62)；The driving assembly (64) for driving movable plate (62) mobile is provided on first lead screw (61)；The work
Both ends at the top of movable plate (62) are separately provided for the fixation kit (63) of fixed sampling gun (4).
2. a kind of flue gas analyzer sampler according to claim 1, it is characterised in that: the driving component (64) packet
Include fixed frame (641), threaded portion (642), worm gear (643), worm screw (644) and actuator；The fixed frame (641) is fixed in
It the bottom of movable plate (62) and is socketed on the first lead screw (61), the fixed frame (641) can vertically move, the fixation
Accommodating chamber (6411) are equipped in frame (641)；The threaded portion (642) is set in accommodating chamber (6411) and is threadedly connected to the
One lead screw (61)；The worm gear (643), which is arranged, is fixed on threaded portion (642)；The worm screw (644) is rotationally connected with accommodating chamber
(6411) inner wall, and the worm screw (644) engages with worm gear (643)；First lead screw (61) is in accommodating chamber
(6411) part in, the upper end and lower end are respectively sleeved on thrust bearing (646), and the two of each thrust bearing (646)
End is connected to inner wall and threaded portion (642) of accommodating chamber (6411) respectively；The actuator is for driving worm screw (644) to rotate.
3. a kind of flue gas analyzer sampler according to claim 2, it is characterised in that: the actuator is driving electricity
Machine (645), driving motor (645) are installed on the lateral wall of fixed frame (641)；Protrude fixed frame in one end of the worm screw (644)
(641) lateral wall is arranged and is fixedly connected with the output shaft of driving motor (645).
4. a kind of flue gas analyzer sampler according to claim 1, it is characterised in that: fixation kit described in every group
It (63) include the second lead screw for being fixed in fixed frame (641) at the top of movable plate (62), being rotationally connected with fixed frame (641)
(632), it is fixed in the handwheel (633) of the second lead screw (632) one end, is set to the left-hand thread of the second lead screw (632) outer peripheral surface
(6321), it is set to the right-hand thread (6322) of the second lead screw (632) outer peripheral surface, is threadedly connected to the left connection of left-hand thread (6321)
Portion (634), the left abutting block (636) for being articulated with left interconnecting piece (634), the right interconnecting piece for being threadedly connected to right-hand thread (6322)
(635), it is articulated with the right abutting block (637) of right interconnecting piece (635) and is rotationally connected with left abutting block (636) and sets vertically
The shaft (638) set；The left interconnecting piece (634) and right interconnecting piece (635), which slide along the length direction of movable plate (62), to be connected
It is connected to the top of movable plate (62), the bottom of the left interconnecting piece (634) and right interconnecting piece (635) is connected with sliding block
(6341), first slid for sliding block (6341) along the length direction of movable plate (62) is offered at the top of the movable plate (62)
Sliding slot (621)；The right abutting block (637) is rotationally connected with left abutting block (636) by shaft (638).
5. a kind of flue gas analyzer sampler according to claim 4, it is characterised in that: the left abutting block (636)
One end and right one end for abutting block (637) separate second lead screw (632) far from the second lead screw (632) are rotatably connected to abutting
Plate (7).
6. a kind of flue gas analyzer sampler according to claim 5, it is characterised in that: each abutting plate (7)
On be provided with Buffer Unit (8) for being buffered to sampling gun (4).
7. a kind of flue gas analyzer sampler according to claim 6, it is characterised in that: Buffer Unit (8) packet
It includes and is opened in the second sliding slot (81) abutted plate (7) far from the second lead screw (632) one end, slided along the thickness direction for abutting plate (7)
The buffer stopper (82) that shifting is connected to second sliding slot (81) and the spring (83) for being fixed in buffer stopper (82)；The spring (83)
One end is fixed in the one end of buffer stopper (82) far from sampling gun (4), and the other end is fixed in second sliding slot (81) far from sampling gun (4)
Side.
8. a kind of flue gas analyzer sampler according to claim 1, it is characterised in that: the sampling gun (4) includes
Intake section (41), mounting portion (42) and the interconnecting piece (43) set gradually from top to bottom；The both ends of the mounting portion (42) point
It is not threadedly connected to intake section (41) and interconnecting piece (43), the filter paper (5) is fixed in the inner wall of mounting portion (42)；The connection
Portion (43) is connected to hose (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822069587.8U CN209198164U (en) | 2018-12-10 | 2018-12-10 | A kind of flue gas analyzer sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822069587.8U CN209198164U (en) | 2018-12-10 | 2018-12-10 | A kind of flue gas analyzer sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209198164U true CN209198164U (en) | 2019-08-02 |
Family
ID=67428414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822069587.8U Active CN209198164U (en) | 2018-12-10 | 2018-12-10 | A kind of flue gas analyzer sampler |
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| Country | Link |
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| CN (1) | CN209198164U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528371A (en) * | 2019-08-30 | 2019-12-03 | 安徽省路桥试验检测有限公司 | Crack on road detector |
| CN112614651A (en) * | 2020-12-01 | 2021-04-06 | 上海固特实业有限公司 | High-voltage transformer mounting equipment |
-
2018
- 2018-12-10 CN CN201822069587.8U patent/CN209198164U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528371A (en) * | 2019-08-30 | 2019-12-03 | 安徽省路桥试验检测有限公司 | Crack on road detector |
| CN110528371B (en) * | 2019-08-30 | 2021-03-16 | 安徽省路桥试验检测有限公司 | Road crack detector |
| CN112614651A (en) * | 2020-12-01 | 2021-04-06 | 上海固特实业有限公司 | High-voltage transformer mounting equipment |
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