CN208959953U - A kind of rack for test tube of water quality detection - Google Patents
A kind of rack for test tube of water quality detection Download PDFInfo
- Publication number
- CN208959953U CN208959953U CN201821374515.8U CN201821374515U CN208959953U CN 208959953 U CN208959953 U CN 208959953U CN 201821374515 U CN201821374515 U CN 201821374515U CN 208959953 U CN208959953 U CN 208959953U
- Authority
- CN
- China
- Prior art keywords
- test tube
- fixed frame
- support plate
- cam
- water quality
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 238000006073 displacement reaction Methods 0.000 claims abstract description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 240000007643 Phytolacca americana Species 0.000 claims description 10
- 210000002683 foot Anatomy 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 13
- 238000004062 sedimentation Methods 0.000 abstract description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 235000014443 Pyrus communis Nutrition 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of rack for test tubes of water quality detection, including fixed frame, pedestal, support plate, column and displacement drive, several uprights vertical pedestals are set up, the top of pedestal is arranged in by several upright supports spacing for the fixed frame, the support plate is horizontally set on fixed frame, in the support plate, lower perforation offers several test tube holes, test tube is plugged in the test tube hole, and the bottom end of the test tube and pedestal spacing are arranged, the displacement drive is arranged on fixed frame, and displacement drive driving support plate reciprocatingly slides displacement on fixed frame, the utility model provides a kind of rack for test tube of water quality detection, test tube can be shaken up in advance, prevent liquid sedimentation phenomenon in test tube.
Description
Technical field
The utility model belongs to field of water quality detection, in particular to a kind of rack for test tube of water quality detection.
Background technique
With the improvement of social and economic development, scientific progress, and people ' s living standards, water quality of the people to Drinking Water
It is required that being continuously improved, water quality standard for drinking water is also had been continuously developed and improved accordingly, and water quality detection is in monitoring and measurement water body
The type of pollutant, the concentration and variation tendency of each pollutant, the process of evaluating water quality situation.In the detection project of water quality
In, water quality sample liquid to be detected, reagent etc. are stored frequently with test tube, the solution in test tube is under static storage configuration for a long time
It is easy to happen sedimentation phenomenon, so that bulky grain or solute in solution etc. sinks, needs again to carry out test tube before experiment carries out
Operation is shaken up, more time is expended, is inconvenient.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of water quality detection
Rack for test tube can in advance shake up test tube, prevent liquid sedimentation phenomenon in test tube.
Technical solution: to achieve the above object, the technical solution of the utility model is as follows:
A kind of rack for test tube of water quality detection, including fixed frame, pedestal, support plate, column and displacement drive, it is several
The uprights vertical pedestal is set up, and the top of pedestal is arranged in by several upright supports spacing for the fixed frame, described
Support plate is horizontally set on fixed frame, and the support plate penetrates through above and below offers several test tube holes, and test tube is plugged in the examination
In pore, and the bottom end of the test tube and pedestal spacing are arranged, and the displacement drive is arranged on fixed frame, and institute's rheme
Driving device driving support plate is moved to reciprocatingly slide on fixed frame displacement.
Further, the fixed frame is straight-flanked ring mount structure, the two side walls on the length direction of the fixed frame
Guide chute is recessed on medial surface respectively, the support sheet separation is slidably arranged in two guide chutes, the branch
The length of fagging is less than the length of guide chute.
Further, the both ends on the support plate length direction and it is provided with dynamic clamping head and quiet clamping head between fixed frame, and
Several dynamic clamping head and quiet clamping heads are located in guide chute.
Further, the displacement drive includes motor, cam and mounting plate, and the mounting plate is located at fixed frame
Bottom, the cam are rotatably arranged on the bottom of the mounting plate, and the motor driven cam rotation is arranged, the support plate
Bottom is vertically arranged with poke rod, and the poke rod contacts setting with the outer profile of cam；It is rotated, is made by motor driven cam
Support plate reciprocatingly slides displacement in guide chute.
Further, the cam is pear shape eccentric cam structure, and the pivot center of the cam is located at cam
Small end.
The utility model has the advantages that the utility model is moved using cam structure driving support plate shift reciprocately, make invisible spectro liquid
In wavy state, so that it is existing to prevent invisible spectro water quality sample liquid to be detected or reagent etc. from sedimentation occurring under static state
As that can place multiple test tubes simultaneously on the supporting plate, not interfere with each other, be suitble to batch sample liquid to rock processing, can reduce staff
To the operation of rocking before water quality detection, idle work waste of time is reduced, and whole structure is simple, low manufacture cost.
Detailed description of the invention
Attached drawing 1 is the integrally-built stereoscopic schematic diagram of the utility model；
Attached drawing 2 is the integrally-built main view of the utility model；
Attached drawing 3 is the integrally-built top view of the utility model；
Attached drawing 4 is the integrally-built A-A of the utility model to half-section diagram；
Attached drawing 5 is the bottom structure bottom view of the fixed frame of the utility model；
Attached drawing 6 is the schematic diagram of the cam structure of the utility model.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
As shown in attached drawing 1 to attached drawing 4, a kind of rack for test tube of water quality detection, including fixed frame 1, pedestal 2, support plate 4,
Column 7 and displacement drive 6, several 7 vertical feets 2 of column are set up, and the fixed frame 1 passes through several columns 7
The top of pedestal 2 is arranged in branch tie distance, and the support plate 4 is horizontally set on fixed frame 1, and the support plate 4 is rectangular slab
Body, the fixed frame 1 are straight-flanked ring mount structure, are distinguished on the medial surface of the two side walls on the length direction of the fixed frame 1
It is recessed with guide chute 8,4 gap of support plate is slidably arranged in two guide chutes 8, the length of the support plate 4
Degree is less than the length of guide chute 8, is oriented to by guide chute 8 to the sliding of support plate 4, the displacement drive 6
It is arranged on fixed frame 1, and the displacement drive 6 drives support plate 4 to reciprocatingly slide on fixed frame 1 displacement, passes through branch
The shift reciprocately of fagging 4 moves, and so that invisible spectro liquid is in wavy state always, to prevent the water to be detected in test tube 3
Sedimentation phenomenon occurs under static state for matter sample liquid or reagent etc..
Dynamic clamping head and quiet clamping head 9, and several institutes are provided between both ends and fixed frame 1 on 4 length direction of support plate
It states dynamic clamping head and quiet clamping head 9 to be located in guide chute 8, the both ends of the support plate 4 pass through respectively on dynamic clamping head and quiet clamping head 9 and fixed frame 1
The connection of corresponding both ends, dynamic clamping head and quiet clamping head 9 are spring, when support plate 4 is during reciprocatingly sliding, can be carried out by spring anti-
Dynamics to reset, and when support plate is sprung back, keeps the movement of support plate rapider.Perforation offers the support plate 4 above and below
Several test tube holes 5, several test tubes 3 are closely plugged in respectively in each test tube hole 5, and the bottom end of the test tube 3 and pedestal 2
Spacing setting is kept, 5 inner ring of test tube hole is provided with resilient rubbber cushion, increases the frictional force of test tube 3 and test tube hole 5, to make
Test tube can damp sliding in test tube hole, and keep test tube bottom and pedestal 2 there are spacing, and one fixed spacing of holding can prevent from trying
Pipe, with the contact of pedestal 2 or friction, guarantees test tube safety, with and can place simultaneously in support plate 4 in shift reciprocately
Multiple test tubes, do not interfere with each other, and are suitble to batch sample liquid to rock processing, can reduce staff and rocking behaviour to before water quality detection
Make, reduces idle work waste of time, and whole structure is simple, low manufacture cost.
As shown in attached drawing 2 to attached drawing 6, the displacement drive 6 includes motor 12, cam 13 and mounting plate 14, described
Mounting plate 14 is fixedly mounted on the bottom of fixed frame 1, and the cam 13 horizontally rotates the bottom that the mounting plate 14 is arranged in,
The motor 12 drives the rotation setting of cam 13, and backing plate 11 is provided on pillar, and backing plate supports motor 12, the support plate 4
Bottom be fixedly installed poke rod 10 vertically, the poke rod 10 contacts setting with the outer profile of cam 13；Pass through motor 12
Cam rotation is driven, support plate 4 is made to reciprocatingly slide in guide chute 8 displacement, by reciprocal with cam structure driving support plate
Displacement movement makes invisible spectro liquid be in wavy state, and structure is simple, and is swift in motion, and the cam 13 is pyriform
Shape eccentric cam structure, and the pivot center of the cam 13 is located at the small end of cam 13, cam 13 include great circle portion 132 and small
The tangent connection of the outer diameter profile in circle portion 131, great circle portion 132 and roundlet portion 131 forms cam 13, and motor 12 drives cam rotation
Axis is moved in a circle on the center of circle in roundlet portion by great circle portion, and the rotary inertia that poke rod 10 is pushed when its rotation is increased,
Enable 4 fast offset of support plate；The utility model uses the cam structure of pear shape, in the path in great circle portion and roundlet portion
In the transition section 133 of switching, poke rod 10 is quick acting under the action of the spring, in this section of section, poke rod
Velocity of displacement be greater than great circle portion, roundlet portion circular arc section velocity of displacement, enable the intermittent production in displacement of support plate 4
A raw quick acting, and invisible spectro liquid is made to generate concussion, to rock and shake up sample liquid.
The working method of the utility model is that starting motor work, cam pushes poke rod displacement movement, to make to support
Plate carries out resetting the shift reciprocately for generating support plate by spring in two guide chute intrinsic displacements, to make invisible spectro
Sample liquid is shaken.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of rack for test tube of water quality detection, it is characterised in that: including fixed frame (1), pedestal (2), support plate (4), column
(7) it is set up with displacement drive (6), several column (7) vertical feets (2), the fixed frame (1) passes through several
Column (7) branch tie distance is arranged in the top of pedestal (2), and the support plate (4) is horizontally set on fixed frame (1), the branch
Perforation offers several test tube holes (5) fagging (4) above and below, and test tube (3) is plugged in the test tube hole (5), and the test tube
(3) bottom end and pedestal (2) spacing is arranged, and the displacement drive (6) is arranged on fixed frame (1), and the displacement is driven
Dynamic device (6) driving support plate (4) reciprocatingly slides displacement on fixed frame (1).
2. a kind of rack for test tube of water quality detection according to claim 1, it is characterised in that: the fixed frame (1) is square
Shape ring mount structure is recessed with guide chute on the medial surface of the two side walls on the length direction of the fixed frame (1) respectively
(8), support plate (4) gap is slidably arranged in two guide chutes (8), and the length of the support plate (4) is less than
The length of guide chute (8).
3. a kind of rack for test tube of water quality detection according to claim 2, it is characterised in that: support plate (4) length
It is provided with dynamic clamping head and quiet clamping head (9) between both ends and fixed frame (1) on direction, and several dynamic clamping head and quiet clamping heads (9) are located at
In guide chute (8).
4. a kind of rack for test tube of water quality detection according to claim 3, it is characterised in that: the displacement drive
It (6) include motor (12), cam (13) and mounting plate (14), the mounting plate (14) is located at the bottom of fixed frame (1), described convex
Wheel (13) is rotatably arranged on the bottom of the mounting plate (14), motor (12) driving cam (13) the rotation setting, the branch
The bottom of fagging (4) is vertically arranged with poke rod (10), and the poke rod (10) contacts setting with the outer profile of cam (13)；It is logical
Motor (12) driving cam rotation is crossed, makes support plate (4) in the interior displacement that reciprocatingly slides of guide chute (8).
5. a kind of rack for test tube of water quality detection according to claim 4, it is characterised in that: the cam (13) is pyriform
Shape eccentric cam structure, and the pivot center of the cam (13) is located at the small end of cam (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374515.8U CN208959953U (en) | 2018-08-24 | 2018-08-24 | A kind of rack for test tube of water quality detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374515.8U CN208959953U (en) | 2018-08-24 | 2018-08-24 | A kind of rack for test tube of water quality detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208959953U true CN208959953U (en) | 2019-06-11 |
Family
ID=66753670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821374515.8U Expired - Fee Related CN208959953U (en) | 2018-08-24 | 2018-08-24 | A kind of rack for test tube of water quality detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208959953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715844A (en) * | 2019-10-15 | 2020-01-21 | 成都海关技术中心 | Micro-oscillation nitrogen blowing system, method and application |
-
2018
- 2018-08-24 CN CN201821374515.8U patent/CN208959953U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715844A (en) * | 2019-10-15 | 2020-01-21 | 成都海关技术中心 | Micro-oscillation nitrogen blowing system, method and application |
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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: 20190611 |