CN206847991U - Biological agent sampler - Google Patents
Biological agent sampler Download PDFInfo
- Publication number
- CN206847991U CN206847991U CN201720828077.7U CN201720828077U CN206847991U CN 206847991 U CN206847991 U CN 206847991U CN 201720828077 U CN201720828077 U CN 201720828077U CN 206847991 U CN206847991 U CN 206847991U
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- CN
- China
- Prior art keywords
- sampling probe
- rack
- sampling
- elevating arc
- cross bar
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Abstract
The utility model belongs to sampling equipment field, specifically disclose biological agent sampler, including cross bar and the montant for being slidably mounted on cross bar both ends, sampling probe is installed with cross bar, cylinder is also installed with cross bar, pneumatic piston rod is also fixedly connected with cross bar, air cavity is communicated with turbine, fan blade is installed with the output shaft of turbine, sampling probe side is provided with vibration unit, vibration unit includes rack, spring, horizontal rail and the elevating arc being fixedly mounted, spring one end is fixedly mounted on montant, the spring other end is fixedly connected with rack one end, the rack other end offsets with sampling probe side, rack is slidably mounted in horizontal rail, rack engages with the gear tooth portions of elevating arc, elevating arc is connected with the elevating arc drive mechanism that driving elevating arc rotates.When the utility model is used for biological reagent sampling, after the sampling is complete, the biological reagent that sampling probe outer wall is stained with can be removed, avoid biological reagent from polluting external environment condition.
Description
Technical field
It the utility model is related to sampling equipment field, and in particular to biological agent sampler.
Background technology
Sampling is to extract minority from large numbers of items or material to make sample.When dairy products are sampled, most of dairy products
In sampling carried out by worker, manual sampling has the problem of speed is slow, efficiency is low and sampling fraction is few.
In order to solve the above problems, Chinese grant number is that CN206223490 utility model patent discloses a kind of biology
Scientific and technological dairy products detection sampler, place and be provided with first through hole, the second through hole and third through-hole successively from left to right on plate,
The first glass sebific duct is placed with first through hole, the first glass cement tube top end is provided with the first Capsule, and is placed with the second through hole
Two glass sebific ducts, the second glass cement tube top end are provided with the second Capsule, the 3rd glass sebific duct, the 3rd glass are placed with third through-hole
Sebific duct top is provided with the 3rd Capsule, places on the left of plate and right side is connected by way of linking up with and connecting and had elastic component.This takes
Sampling device by hold place plate make flexible member compress and expansion just can fast sampling, have easy portable, efficiency high and
Sample the advantages of number is more.
But said apparatus still suffers from defect：After completing sampling, the biological agent that glass cement pipe outer wall speckles with drips, may
External environment condition is polluted.
Utility model content
The purpose of this utility model is to provide a kind of biological agent sampler, to solve to complete biological agent after sampling
The problem of drippage pollution external environment condition.
To reach above-mentioned purpose, the utility model adopts the following technical scheme that：
Biological agent sampler, including cross bar, frame and the montant being fixedly mounted in the frame, the montant are slided
It is dynamic to be arranged on the cross bar both ends, sampling probe is installed with the cross bar, cylinder, institute are also installed with the frame
The take-off lever for stating cylinder is fixedly connected on the cross bar；Air cavity is also installed with the frame, is provided with the air cavity
Piston and the piston rod being fixed on piston, the piston rod are fixedly connected with the cross bar, and the air cavity is communicated with turbine, institute
State and fan blade is installed with the output shaft of turbine, fan blade is located at the sampling probe side；The sampling probe is another
Side is provided with the vibration unit for driving the sampling probe of reciprocating vibration, and the vibration unit includes rack and is fixedly mounted on frame
On elevating arc, described rack one end offsets with the sampling probe side, connected between the rack other end and the frame
There is spring, horizontal rail is also installed with the frame, the rack is slidably mounted in the horizontal rail, the tooth
Bar engages with the elevating arc, and the elevating arc is connected with the elevating arc drive mechanism for driving the elevating arc to rotate.
The operation principle of this programme is：
Montant is used for support rail, and cross bar can move under cylinder driving along montant is upper and lower, and sampling probe is fixed on cross bar
On, during the cylinder driving upper and lower motion of cross bar, sampling probe just can be with upper and lower motion together, and after the completion of sampling, cylinder driving is horizontal
When bar moves upwards, the upward motion compresses air cavity of piston rod that is fixedly connected with cross bar, the air flow turbine drives in air cavity
Turbine, the output shaft rotation of turbine, drive the fan blade being fixedly connected with the output shaft of turbine to rotate and produce air-flow, production
Raw air-flow blows down the biological agent that sampling probe outer wall is stained with, while elevating arc produces under the driving of elevating arc drive mechanism
Rotate, when the gear tooth portions of elevating arc engage with rack, rack does horizontal rectilinear motion in horizontal rail, when elevating arc
When gear tooth portions depart from rack, rack resets under the action of the spring, and reciprocal with this, elevating arc constantly rotates, the wheel of elevating arc
Toothed portion constantly engages with rack to be departed from again, and rack constantly does horizontal linear reciprocating motion, sampling probe is produced vibration, so as to
Shake off the biological agent that sampling probe outer wall is stained with.
Following technique effect can be reached using this programme：
When sampling probe is lifted up after the sampling is complete, it can be transported in the airflow function and rack reciprocating linear of fan blade
Under dynamic double action, the biological agent on sampling probe outer wall is fallen in the device for holding biological agent, avoid biological agent
The problem of dropping onto external environment condition and polluting external environment condition.
Further, sampling probe is connected with sampling probe positioner, and sampling probe positioner includes sampling pincushion, locking nut
And sealing ring, sample pincushion end portion is concave and surrounding has sprocket, sample and be provided with screwed hole, locking screw on pincushion
Mother is externally provided with screw thread, and screw thread and the corresponding threaded holes of locking nut peripheral hardware are closed, and the hole passed through for sampling probe is provided with locking nut,
Sealing ring is provided between sampling probe and locking nut.Sampling pincushion can be tightly fixed on cross bar and will not produce turn
It is dynamic so that sampling probe fixation without produce rotate the amount for influenceing sampling number, can be adjusted by turning locking nut and taken
The height of sample pin, that is, the number of the amount of sampling is adjusted, it is easy to operate.
Further, sampling probe is provided with scale layer.It can facilitate biology needed for operating personnel's reading with scale on sampling probe
The amount of reagent.
Further, elevating arc drive mechanism includes motor.Directly drive elevating arc to rotate using motor, simplify whole dress
The structure put, and reduce the probability that actual effect occurs by machine driving.
Further, elevating arc drive mechanism includes the gear being fixedly and coaxially connected with elevating arc and engaged with gear additional
Rack, additional rack are fixedly connected on cross bar.Elevating arc is made by mechanical structure when this structure can be moved upwards using cross bar
Rotation is produced, compared with directly being rotated with motor driven elevating arc, reduces the use of motor device, saves whole equipment
Use space.
Further, cylinder is electrically connected with controller.Controller control cylinder driving cross bar up and down motion certain distance, makes to take
Sample pin is inserted into being sampled in biological reagent.
Further, controller electrically connects with motor.Controller can control sampling probe after the sampling is complete, motor work band
Dynamic elevating arc rotates, so that sampling probe occurs vibration and shakes off biological reagent.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model biological agent sampler embodiment；
Fig. 2 is the structural representation of sampling probe positioner in Fig. 1.
Embodiment
The utility model is described in further detail below by embodiment：
Reference in Figure of description includes：Cross bar 1, montant 2, slip cap 102, sampling probe positioner 3, sampling
Pincushion 31, locking nut 32, sealing ring 33, sampling probe 4, cylinder 5, air cavity 6, piston rod 61, piston 62, turbine 7, fan blade
8th, vibration unit 9, rack 91, spring 92, horizontal rail 93, elevating arc 94, elevating arc drive mechanism 10, gear 11 and additional teeth
Bar 12.
As shown in figure 1, biological agent sampler of the present utility model, including cross bar 1 and montant 2, the both ends of cross bar 1 with
Slip cap 102 welds, and is enclosed on outside slip cap 102 on montant 2 and can pass through sampling probe in the middle part of cross bar 1 on montant 2 slidably
Positioner 3 is provided with sampling probe 4, and sampling probe 4 is provided with scale layer, the concrete structure of sampling probe positioner 3 as shown in Fig. 2
Sampling probe positioner 3 includes sampling pincushion 31, locking nut 32 and sealing ring 33, and the end portion for sampling pincushion 31 is concave
And surrounding has sprocket, sample and be provided with screwed hole on pincushion 31, locking nut 32 is externally provided with screw thread, the peripheral hardware of locking nut 32
Screw thread is closed with corresponding threaded holes, and the hole passed through for sampling probe is provided with locking nut 32, and sampling probe passes through sealing ring 33 and locking
Nut 32 closely connects.
The take-off lever of cross bar 1 and cylinder 5 is bolted, and cylinder 5 is electrically connected with the controller（Not shown in figure）；Cross bar
1 is integrally welded with the piston rod 61 of air cavity 6, and air cavity 6 is communicated with turbine 7, and output shaft and the fan blade 8 of turbine 7 are welded into
One, fan blade 8 is close to the side of sampling probe 4；The side of sampling probe 4 is provided with driving sampling probe vibration unit 9 of reciprocating vibration, shakes
Moving cell 9 includes rack 91, spring 92, horizontal rail 93 and the elevating arc 94 being fixedly mounted, and the one end of spring 92 is arranged on montant 2
On, the other end of spring 92 welds with the one end of rack 91, and the other end of rack 91 offsets with the side of sampling probe 4, and rack 91 can be in level
On track 93 slidably, rack 91 engages with the gear tooth portions of elevating arc 94, and elevating arc 94 is connected with 94 turns of elevating arc of driving
Dynamic elevating arc drive mechanism 10, elevating arc drive mechanism 10 include gear 11 and additional rack 12, gear 11 and elevating arc 94
Coaxially connected, gear 11 and additional rack 12 are engaged, and additional rack 12 is welded on cross bar 1, are added rack 12 and are in vertical side
To.
In order to simplify the structure of whole device, elevating arc drive mechanism 10 can be set to motor（Not shown in figure）, electricity
Machine is electrically connected with the controller, the output shaft of motor and the gear axis connection of elevating arc 94.
Biological agent sampler sampling process of the present utility model is as follows：
Controller control cylinder 5 drives cross bar 1 to move downward, and sampling probe 4 is inserted in biological reagent, turns locking nut 32
Adjustment sampling height, after completing sampling, controller control cylinder 5 drives cross bar 1 to move upwards, when cross bar 1 moves upwards, piston
Motion makes the also motion upwards of piston 62 to bar 61 upwards, and so as to compress air cavity 6, the air in air cavity 6 enters turbine 7, and turbine 7 starts
Work, the output shaft rotation of turbine 7, drive fan blade 8 to rotate generation air-flow and blow the biological agent that the outer wall of sampling probe 4 is stained with
Under, while when cross bar 1 moves upwards, additional rack 12 moves upwards, band moving gear 11 rotates, so as to drive 94 turns of elevating arc
Dynamic, when the gear tooth portions of elevating arc 94 engage with rack 91, rack 91 does horizontal rectilinear motion in horizontal rail 93, works as fan
When the gear tooth portions of gear 94 depart from rack 91, rack 91 resets under the effect of spring 92, and reciprocal with this, elevating arc 94 is continuous
Rotate, the gear tooth portions of elevating arc 94 constantly engage with rack 91 to be departed from again, and rack 91 constantly does horizontal linear reciprocating motion
Sampling by impaction pin 4, makes sampling probe 4 produce vibration, and the biological agent that the outer wall of sampling probe 4 is stained with is shaken off.
Above-described is only embodiment of the present utility model, and the general knowledge such as known concrete structure and characteristic is herein in scheme
Do not describe excessively.It should be pointed out that for those skilled in the art, the premise of the utility model structure is not being departed from
Under, several modifications and improvements can also be made, these should also be considered as the scope of protection of the utility model, and these are all without influence
The effect and practical applicability that the utility model is implemented.This application claims protection domain should be with the content of its claim
It is defined, the record such as embodiment in specification can be used for the content for explaining claim.
Claims (7)
1. biological agent sampler, including cross bar, frame and the montant being fixedly mounted in the frame, the montant slides
Installed in the cross bar both ends, sampling probe is installed with the cross bar, it is characterised in that：Also it is fixedly mounted in the frame
There is cylinder, the take-off lever of the cylinder is fixedly connected on the cross bar；Air cavity, the gas are also installed with the frame
Intracavitary is provided with piston and the piston rod being fixed on piston, and the piston rod is fixedly connected with the cross bar, the air cavity connection
There is turbine, fan blade is installed with the output shaft of the turbine, fan blade is located at the sampling probe side；It is described to take
Sample pin opposite side is provided with the vibration unit for driving the sampling probe of reciprocating vibration, and the vibration unit includes rack and fixed peace
Elevating arc in frame, described rack one end offset with the sampling probe side, the rack other end and the frame
Between be connected with spring, horizontal rail is also installed with the frame, the rack is slidably mounted in the horizontal rail,
The rack engages with the elevating arc, and the elevating arc is connected with the elevating arc drive mechanism for driving the elevating arc to rotate.
2. biological agent sampler according to claim 1, it is characterised in that：The sampling probe, which is connected with sampling probe, to be determined
Position device, the sampling probe positioner include sampling pincushion, locking nut and sealing ring, the end portion of the sampling pincushion
Concave and surrounding has sprocket, is provided with screwed hole on the sampling pincushion, the locking nut is externally provided with screw thread, the lock
The screw thread of tight nut peripheral hardware is closed with the corresponding threaded holes, and the hole passed through for the sampling probe, institute are provided with the locking nut
State and sealing ring is provided between sampling probe and the locking nut.
3. biological agent sampler according to claim 2, it is characterised in that：The sampling probe is provided with scale layer.
4. biological agent sampler according to claim 1, it is characterised in that：The elevating arc drive mechanism includes electricity
Machine.
5. biological agent sampler according to claim 1, it is characterised in that：The elevating arc drive mechanism include with
Gear that the elevating arc is fixedly and coaxially connected and the additional rack engaged with the gear, the additional rack are fixedly connected on
On the cross bar.
6. biological agent sampler according to claim 4, it is characterised in that：The cylinder is electrically connected with controller.
7. biological agent sampler according to claim 6, it is characterised in that：The controller is electrically connected with the motor
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720828077.7U CN206847991U (en) | 2017-07-10 | 2017-07-10 | Biological agent sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720828077.7U CN206847991U (en) | 2017-07-10 | 2017-07-10 | Biological agent sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206847991U true CN206847991U (en) | 2018-01-05 |
Family
ID=60804505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720828077.7U Expired - Fee Related CN206847991U (en) | 2017-07-10 | 2017-07-10 | Biological agent sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206847991U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540781A (en) * | 2018-12-01 | 2019-03-29 | 罗峰 | Compaction test apparatus is used in a kind of construction of the highway test |
| CN109590505A (en) * | 2018-11-29 | 2019-04-09 | 重庆文理学院 | Intelligent distant control flank hole device |
| CN110030902A (en) * | 2019-03-05 | 2019-07-19 | 泉州台商投资区五季网络有限公司 | The lifting of detector intermittence and the self-propelled paster LED lamp height detecting device of patch |
-
2017
- 2017-07-10 CN CN201720828077.7U patent/CN206847991U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590505A (en) * | 2018-11-29 | 2019-04-09 | 重庆文理学院 | Intelligent distant control flank hole device |
| CN109590505B (en) * | 2018-11-29 | 2020-11-03 | 重庆文理学院 | Intelligent remote control side drilling device |
| CN109540781A (en) * | 2018-12-01 | 2019-03-29 | 罗峰 | Compaction test apparatus is used in a kind of construction of the highway test |
| CN110030902A (en) * | 2019-03-05 | 2019-07-19 | 泉州台商投资区五季网络有限公司 | The lifting of detector intermittence and the self-propelled paster LED lamp height detecting device of patch |
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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: 20180105 Termination date: 20200710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |