CN108956214A - Portable adjustable clean operating room return air inlet air sampling rig - Google Patents
Portable adjustable clean operating room return air inlet air sampling rig Download PDFInfo
- Publication number
- CN108956214A CN108956214A CN201810982532.8A CN201810982532A CN108956214A CN 108956214 A CN108956214 A CN 108956214A CN 201810982532 A CN201810982532 A CN 201810982532A CN 108956214 A CN108956214 A CN 108956214A
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- pillar
- air inlet
- circular groove
- groove
- return air
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses Portable adjustable clean operating room return air inlet air sampling rigs, including pedestal, the upper surface right end of the pedestal is equipped with round fixing groove, the bottom side of the circle fixing groove is equipped with pillar one, the top of the pillar one is equipped with circular groove one, the bottom end of the circular groove one is equipped with micro servo motor, the output shaft of the micro servo motor is equipped with connecting cylinder, the inner side of the circular groove one slidably connects pillar two, the bottom end of the pillar two is equipped with circular groove two, the inside of the circular groove two and connecting cylinder are socketed, the top of the circular groove two is equipped with stud, the inner side top of the stud and connecting cylinder is connected through a screw thread, the height that can change culture dish reaches the middle part of return air inlet, convenient for the use of user, and it can be with the adjusting of angle, it does not influence to purify clean hand The sampling and testing result of art room return air inlet air.
Description
Technical field
The present invention relates to air sampling rig technical field, specially Portable adjustable clean operating room return air inlet air is adopted
Sampling device.
Background technique
With being widely used on a large scale for lamina air flow cleaning equipment, need empty to clean by laminar flow clean operating room return air inlet
Gas is sampled, and detection indoor air purification effect seems particularly significant, according to the requirement of surgical prophylaxis infection control guide, is needed
The detection of dynamic flat band method is carried out to return air inlet, as each return air inlet air draught Middle face uniformly puts 3 culture dishes, culture dish
Opening upwards and be in 30 degree angles with ground, but since the design of clean by laminar flow clean operating room is different, the height of return air inlet
It is different, make culture dish that can not reach the middle part of return air inlet, the use for the person of being not convenient to use, and then angle is made to be not easy to adjust, influences
The sampling for purifying clean operating room return air inlet air, influences testing result.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides Portable adjustable clean operating room return air inlet
Air sampling rig, thus it is possible to vary the height of culture dish reaches the middle part of return air inlet, convenient for the use of user, and can be with angle
The adjusting of degree does not influence the sampling and testing result that purify clean operating room return air inlet air, can effectively solve background technique
The problems in.
To achieve the above object, the invention provides the following technical scheme: Portable adjustable clean operating room return air inlet air
Sampling apparatus, including pedestal, the upper surface right end of the pedestal are equipped with round fixing groove, and the bottom side of the circle fixing groove is equipped with
Pillar one, the top of the pillar one are equipped with circular groove one, and the bottom end of the circular groove one is equipped with micro servo motor, institute
The output shaft for stating micro servo motor is equipped with connecting cylinder, and the inner side of the circular groove one slidably connects pillar two,
The bottom end of the pillar two is equipped with circular groove two, and the inside of the circular groove two and connecting cylinder are socketed, the circular groove
Two top is equipped with stud, and the inner side top of the stud and connecting cylinder is connected through a screw thread, the side of the pillar two
It is connected with connection ring by fixed bolt, the side left end of the connection ring is connected with electric telescopic rod by rotation axis, described
The other end of electric telescopic rod is connected by the bottom side of rotation axis and sampling plate, and the bottom side right end of the sampling plate passes through rotation axis
It is connect with the top of pillar two, the upper surface of the sampling plate is equipped with sampling placing groove.
As a preferred technical solution of the present invention, the side rear and front end of the circle fixing groove is equipped with sliding slot,
Two sliding slot internal slides are connected with slide bar, and two slide bar one end close to each other are each provided at the side of pillar one.
As a preferred technical solution of the present invention, the upper surface of the pedestal is equipped with rectangle placing groove, the rectangle
Placing groove is connect by link slot with round fixing groove.
As a preferred technical solution of the present invention, the right side bottom end of the pedestal is equipped with groove, before the groove
Trailing flank is connected with wheel by rotation axis, and the left side central portion of the pedestal is equipped with hand draw ring.
As a preferred technical solution of the present invention, there are four support rods for the bottom side array distribution of the pedestal, described
Support rod is equipped with sucker far from one end of pedestal.
Compared with prior art, the beneficial effects of the present invention are: this Portable adjustable clean operating room return air inlet air is adopted
Sampling device, sliding slot and slide bar prevent the rotation in stress of pillar one, prevent the angle for influencing sampling plate, and connecting cylinder rotation makes stud
It moves up and down along connecting cylinder, the height for adjusting device reaches the middle part of return air inlet, and convenient for the use of user, connection ring is fixed on
On pillar two, electric telescopic rod is stretched out, and the angle of sampling plate changes, and does not influence to purify clean operating room return air inlet air
Sampling and testing result.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is schematic structural cross-sectional view of the invention；
Fig. 3 is structure enlargement diagram at A of the present invention；
Fig. 4 is structure of the invention circle fixing groove partial schematic diagram.
In figure: 1 pedestal, 2 rectangle placing grooves, 3 suckers, 4 round fixing grooves, 5 link slots, 6 pillars one, 7 fixed bolts, 8
Connection ring, 9 pillars two, 10 sampling plates, 11 sampling placing grooves, 12 hand draw rings, 13 support rods, 14 wheels, 15 micro servo motors,
16 circular grooves one, 17 connecting cylinders, 18 studs, 19 circular grooves two, 20 grooves, 21 electric telescopic rods, 22 slide bars, 23 sliding slots.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: Portable adjustable clean operating room return air inlet air sampling
Device, including pedestal 1, the upper surface right end of pedestal 1 are equipped with round fixing groove 4, can prevent pillar 1 from toppling over, and circle is fixed
The side rear and front end of slot 4 is equipped with sliding slot 23, and two 23 internal slides of sliding slot are connected with slide bar 22, and two slide bars 22 mutually lean on
Close one end is each provided at the side of pillar 1, and when air sampling stress can prevent pillar 1 from rotating, and does not influence sampling plate 10
Angle, the bottom side of round fixing groove 4 is equipped with pillar 1, and the top of pillar 1 is equipped with circular groove 1, circular groove one
16 bottom end is equipped with micro servo motor 15, and the output shaft of micro servo motor 15 is equipped with connecting cylinder 17, circular groove 1
Inner side slidably connect pillar 29, the bottom end of pillar 29 is equipped with circular groove 2 19, the inside of circular groove 2 19
It is socketed with connecting cylinder 17, the top of circular groove 29 is equipped with stud 18, and stud 18 and the inner side top of connecting cylinder 17 pass through
It is threadedly coupled, the rotation of micro servo motor 15 makes connecting cylinder 17 that stud 18 be driven to rotate, and pushes pillar 29 along circular groove 1
It moves up, the height for adjusting device reaches the middle part of return air inlet, and convenient for the use of user, the side of pillar 29 passes through solid
Determine stud 7 and be connected with connection ring 8, the side left end of connection ring 8 is connected with electric telescopic rod 21, electric telescopic rod by rotation axis
21 other end is connect by rotation axis with the bottom side of sampling plate 10, and fixed bolt 7 can be fixedly connected with the position of ring 8, electronic
Telescopic rod 21 stretches out, and rotates sampling plate 10 along rotation axis, and the angle of sampling plate 10 changes, and does not influence to purify clean operation
The bottom side right end of the sampling and testing result of room return air inlet air, sampling plate 10 is connect by rotation axis with the top of pillar 29,
The upper surface of sampling plate 10 is equipped with sampling placing groove 11, and the upper surface of pedestal 1 is equipped with rectangle placing groove 2, and rectangle placing groove 2 passes through
Link slot 5 is connect with round fixing groove 4, unclamps fixed bolt 7, so that connection ring 8 is slided sampling plate 10 and is close to pillar 29, is convenient for
When one 6 pull-up of pillar is laid flat, sampling plate 10 is placed on inside rectangle placing groove 2, and the right side bottom end of pedestal 1 is equipped with groove 20, recessed
The front and back sides of slot 20 are connected with wheel 14 by rotation axis, and the left side central portion of pedestal 1 is equipped with hand draw ring 12, can be with when mobile
Pull hand draw ring 12, and wheel 14 made to land, facilitate the movement of device, the bottom side array distribution of pedestal 1 there are four support rod 13,
Support rod 13 is equipped with sucker 3 far from one end of pedestal 1, and convenient for the placement of device, when preventing rotation sampling plate 10, center of gravity occurs inclined
From toppling over device.
When in use: propping up pillar 1, pillar 1, which passes through round fixing groove 4, can prevent pillar 1 from toppling over, sliding slot 23
The rotation in stress of pillar 1 is prevented with slide bar 22, the angle for influencing sampling plate 10 is prevented, opens micro servo motor 15, make
Connecting cylinder 17 rotates, and so that stud 18 is moved up and down along connecting cylinder 17, the height for adjusting device reaches the middle part of return air inlet, convenient for making
The use of user, while ring 8 is fixedly connected with by fixed bolt 7, connection ring 8 is fixed on pillar 29, and electric telescopic rod 21 is stretched
Out, the angle of sampling plate 10 changes, and does not influence the sampling and testing result that purify clean operating room return air inlet air.
The height that the present invention can change culture dish reaches the middle part of return air inlet, convenient for the use of user, and can be with
The adjusting of angle does not influence the sampling and testing result that purify clean operating room return air inlet air.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. Portable adjustable clean operating room return air inlet air sampling rig, including pedestal (1), it is characterised in that: the pedestal
(1) upper surface right end is equipped with round fixing groove (4), and the bottom side of the circle fixing groove (4) is equipped with pillar one (6), the branch
The top of column one (6) is equipped with circular groove one (16), and the bottom end of the circular groove one (16) is equipped with micro servo motor (15),
The output shaft of the micro servo motor (15) is equipped with connecting cylinder (17), and the inner side of the circular groove one (16) is slided
Be connected with pillar two (9), the bottom end of the pillar two (9) is equipped with circular groove two (19), the circular groove two (19) it is interior
Portion and connecting cylinder (17) are socketed, and the top of the circular groove two (9) is equipped with stud (18), the stud (18) and connecting cylinder
(17) inner side top is connected through a screw thread, and the side of the pillar two (9) is connected with connection ring by fixed bolt (7)
(8), the side left end of the connection ring (8) is connected with electric telescopic rod (21) by rotation axis, the electric telescopic rod (21)
The other end connect with the bottom side of sampling plate (10) by rotation axis, the bottom side right end of the sampling plate (10) pass through rotation axis and
The top of pillar two (9) connects, and the upper surface of the sampling plate (10) is equipped with sampling placing groove (11).
2. Portable adjustable clean operating room return air inlet air sampling rig according to claim 1, it is characterised in that: institute
The side rear and front end for stating round fixing groove (4) is equipped with sliding slot (23), and two sliding slot (23) internal slides are connected with slide bar
(22), two slide bar (22) one end close to each other are each provided at the side of pillar one (6).
3. Portable adjustable clean operating room return air inlet air sampling rig according to claim 1, it is characterised in that: institute
The upper surface for stating pedestal (1) is equipped with rectangle placing groove (2), and the rectangle placing groove (2) passes through link slot (5) and round fixing groove
(4) it connects.
4. Portable adjustable clean operating room return air inlet air sampling rig according to claim 1, it is characterised in that: institute
The right side bottom end for stating pedestal (1) is equipped with groove (20), and the front and back sides of the groove (20) are connected with wheel by rotation axis
(14), the left side central portion of the pedestal (1) is equipped with hand draw ring (12).
5. Portable adjustable clean operating room return air inlet air sampling rig according to claim 1, it is characterised in that: institute
The bottom side array distribution of pedestal (1) is stated there are four support rod (13), the support rod (13) is equipped with far from the one end of pedestal (1) inhales
Disk (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810982532.8A CN108956214A (en) | 2018-08-27 | 2018-08-27 | Portable adjustable clean operating room return air inlet air sampling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810982532.8A CN108956214A (en) | 2018-08-27 | 2018-08-27 | Portable adjustable clean operating room return air inlet air sampling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108956214A true CN108956214A (en) | 2018-12-07 |
Family
ID=64473250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810982532.8A Pending CN108956214A (en) | 2018-08-27 | 2018-08-27 | Portable adjustable clean operating room return air inlet air sampling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108956214A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109519A (en) * | 2021-04-23 | 2021-07-13 | 杭州职业技术学院 | Indoor air detection device |
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Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2426764A (en) * | 2005-06-04 | 2006-12-06 | Roy Basil Walter Lowndes | Method of monitoring for the presence of micro organisms, apparatus and test member for measuring micro organisms |
| US20090162925A1 (en) * | 2007-12-20 | 2009-06-25 | Industrial Technology Research Institute | Cell/tissue mass selecting apparatus and dividing mechanism thereof |
| CN103282482A (en) * | 2010-10-27 | 2013-09-04 | 贝尔坦技术有限公司 | Portable device for collecting particles and microorganisms |
| CN103196775A (en) * | 2013-04-08 | 2013-07-10 | 江西怡杉环保有限公司 | Sampling and weighing device and method for online monitoring atmospheric particulate matter concentration by gravimetric method |
| CN204302060U (en) * | 2014-12-23 | 2015-04-29 | 吉林省前卫医院 | Portable adjustable clean operating room return air inlet air sampling rig |
| CN205115472U (en) * | 2015-09-25 | 2016-03-30 | 深圳市安康检测科技有限公司 | Bacterium detection device's mounting bracket in air |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113109519A (en) * | 2021-04-23 | 2021-07-13 | 杭州职业技术学院 | Indoor air detection device |
| CN113109519B (en) * | 2021-04-23 | 2023-09-12 | 杭州职业技术学院 | Indoor air detection device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181207 |
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| WD01 | Invention patent application deemed withdrawn after publication |