CN209542429U - A kind of cadmium ratio color measurement device - Google Patents
A kind of cadmium ratio color measurement device Download PDFInfo
- Publication number
- CN209542429U CN209542429U CN201920250780.3U CN201920250780U CN209542429U CN 209542429 U CN209542429 U CN 209542429U CN 201920250780 U CN201920250780 U CN 201920250780U CN 209542429 U CN209542429 U CN 209542429U
- Authority
- CN
- China
- Prior art keywords
- cadmium
- colorimetric
- pedestal
- rotating shaft
- hand
- 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
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Abstract
The utility model relates to chemical assay technical fields, especially a kind of cadmium ratio color measurement device, including pedestal, pedestal upper end two sides are fixedly installed with side baffle, side baffle upper end is fixedly installed with top plate, rotation is provided with hand-operated rotating shaft between top plate and pedestal, external screw thread is provided on hand-operated rotating shaft, rotation is provided with nut on hand-operated rotating shaft outside external screw thread, pedestal upper end two sides are fixedly installed with the first hinged seat of several uniform equidistant arrangements, colorimetric cylinder holder is hingedly provided on the first hinged seat of the same side, cadmium colorimetric estimation is provided in colorimetric cylinder holder, and it is connected between colorimetric cylinder holder and nut by articulated structure.The device combines colorimetric estimation tube body with external device (ED), when needing using cadmium colorimetric estimation, colorimetric cylinder holder can be tilted by the rotation of hand-operated rotating shaft, to facilitate the taking-up of cadmium colorimetric estimation, likewise, side baffle can carry out light-blocking processing to cadmium colorimetric estimation.
Description
Technical field
The utility model relates to chemical assay technical field more particularly to a kind of cadmium ratio color measurement devices.
Background technique
Colorimetric cylinder is the key instrument in chemical experiment for visual colorimetric analysis experiment, and it is dense to can be used for rough measure solution
Degree.Before the colorimetric cylinder that the colorimetric cylinder for filling solution to be measured fills standard solution with one is placed in the identical blank sheet of paper of light levels when colorimetric
Face compares, and detect by an unaided eye color difference.Likewise, being also frequently necessary to since cadmium is as a kind of important chemical element
Colorimetric estimation is carried out to it, at this moment just needs corresponding colorimetric estimation device, traditional colorimetric estimation apparatus structure is too
It is single, the effect of fixed cadmium colorimetric estimation is often only served, it is inadequate to the protection of cadmium colorimetric estimation in this way, and take also opposite
It is inconvenient.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of cadmium colorimetric estimation proposed
Device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of cadmium ratio color measurement device, including pedestal are designed, pedestal upper end two sides are fixedly installed with side baffle, institute
It states side baffle upper end and is fixedly installed with top plate, rotation is provided with hand-operated rotating shaft, the hand-operated rotating shaft between the top plate and pedestal
On be provided with external screw thread, rotation is provided with nut on the hand-operated rotating shaft outside the external screw thread, and pedestal upper end two sides are fixed
First hinged seat of several uniform equidistant arrangements is installed, is hingedly provided with colorimetric cylinder on the first hinged seat described in the same side
Holder is provided with Cadmium Colorimetric Determination Tube in the colorimetric cylinder holder, and between colorimetric cylinder holder and nut
It is connected by articulated structure.
Preferably, colorimetric cylinder holder upper end is provided with top cover by position limiting structure.
Preferably, the position limiting structure includes being fixedly mounted on the limited block of top cover lower end two sides and being provided with colorimetric to survey
Determine the limiting slot of pipe holder upper end two sides, and limiting slot matches with limited block.
Preferably, the hand-operated rotating shaft lower end through pedestal and extends in pedestal, on the hand-operated rotating shaft in the pedestal
It is fixedly installed with set of shaking hands.
Preferably, the upper and lower ends of the hand-operated rotating shaft rotate and are provided with bearing block, and the fixed peace of bearing block of upper end
On top plate, bearing block described in lower end is fixedly mounted in pedestal.
Preferably, the articulated structure includes third hinged seat and the fixed installation for being fixedly mounted on nut both sides external
It is hingedly set in the second hinged seat of colorimetric cylinder holder relative inner, and between the second hinged seat and adjacent third hinged seat
It is equipped with hinge bar.
Preferably, rubber pad, and the rubber pad and cadmium ratio color are fixedly installed with inside the colorimetric cylinder holder
Measurement is in contact.
The utility model proposes a kind of cadmium ratio color measurement device, beneficial effect is: the cadmium colorimetric estimation structure is simple,
Use easy to operate, which combines colorimetric estimation tube body with external device (ED), is needing using cadmium colorimetric estimation
When, colorimetric cylinder holder can be tilted by the rotation of hand-operated rotating shaft, to facilitate the taking-up of cadmium colorimetric estimation, equally
, side baffle can carry out light-blocking processing to cadmium colorimetric estimation.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of cadmium ratio color measurement device schematic view of the front view.
Fig. 2 be the utility model proposes a kind of cadmium ratio color measurement device overlooking structure diagram.
Fig. 3 be the utility model proposes a kind of cadmium ratio color measurement device part A enlarged structure schematic diagram.
In figure: pedestal 1, the first hinged seat 2, the second hinged seat 3, side baffle 4, bearing block 5, top plate 6, top cover 7, colorimetric are surveyed
Determine pipe holder 8, Cadmium Colorimetric Determination Tube 9, hinge bar 10, third hinged seat 11, set 12 of shaking hands, nut 13, external screw thread 14, limit
Slot 15, limited block 16, hand-operated rotating shaft 17, rubber pad 18.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of cadmium ratio color measurement device, including pedestal 1,1 upper end two sides of pedestal are fixedly installed with side block
Plate 4,4 upper end of side baffle are fixedly installed with top plate 6, and rotation is provided with hand-operated rotating shaft 17, hand-operated rotating shaft between top plate 6 and pedestal 1
External screw thread 14 is provided on 17, rotation is provided with nut 13 on the hand-operated rotating shaft 17 outside external screw thread 14, and 1 upper end two sides of pedestal are solid
Dingan County is equipped with the first hinged seat 2 of several uniform equidistant arrangements, and the material of side baffle 4, top plate 6 and pedestal 1 is hard modeling
Material, hardness is higher but lighter weight, to facilitate the carrying of whole device, the material of hand-operated rotating shaft 17 and nut 13 is stainless
Steel, to facilitate the rotation of itself, while being capable of anticorrosion.17 lower end of hand-operated rotating shaft is through pedestal 1 and extends to pedestal 1
It is interior, set 12 of shaking hands is fixedly installed on the hand-operated rotating shaft 17 in pedestal 1.The upper and lower ends of hand-operated rotating shaft 17 rotate and are provided with axis
Seat 5 is held, and the bearing block 5 of upper end is fixedly mounted on the top plate 6, bottom end bearing seat 5 is fixedly mounted in pedestal 1.Colorimetric estimation
Rubber pad 18 is fixedly installed with inside pipe holder 8, and rubber pad 18 is in contact with Cadmium Colorimetric Determination Tube 9.Bearing block 5 can make
The rotation of hand-operated rotating shaft 17 is more stable, while the presence of rubber pad 18 can prevent Cadmium Colorimetric Determination Tube 9 from hitting and being crushed.
Embodiment 1: in use, rotation manual shaft 17, so that hand-operated rotating shaft 17 is rotated forward or is rotated backward, manually
It interacts between external screw thread 14 in shaft 17 and nut 13, so that nut 13 be driven to move down or move up.
It is hingedly provided with colorimetric cylinder holder 8 on the first hinged seat of the same side 2, is set in colorimetric cylinder holder 8
It is equipped with Cadmium Colorimetric Determination Tube 9, and is connected between colorimetric cylinder holder 8 and nut 13 by articulated structure.Articulated structure
It is opposite including being fixedly mounted on the third hinged seat 11 of 13 both sides external of nut and being fixedly mounted on colorimetric cylinder holder 8
Second hinged seat 3 of inside, and hinge bar 10 is hingedly provided between the second hinged seat 3 and adjacent third hinged seat 11.
Embodiment 2: the present embodiment part unlike the embodiments above is, when nut 13 is moved down or is moved up, spiral shell
Mother 13 drives third hinged seat 11 mobile, the mobile tilt angle to change hinge bar 10 of third hinged seat 11, hinge bar 10
Tilt angle change push colorimetric cylinder holder 8 rotated on the first hinged seat 2 so that colorimetric cylinder place
Box 8 tilts.
8 upper end of colorimetric cylinder holder is provided with top cover 7 by position limiting structure.Position limiting structure includes being fixedly mounted on top
The limited block 16 of 7 lower end two sides of lid and the limiting slot 15 for being provided with 8 upper end two sides of colorimetric cylinder holder, and limiting slot 15
Match with limited block 16.
Embodiment 3: the embodiment is unlike the embodiments above, conveniently makes when colorimetric cylinder holder 8 tilts to
When user takes, top cover 7 is removed, at this moment further takes out Cadmium Colorimetric Determination Tube 9, the cadmium of cadmium solution to be measured then will be filled when colorimetric
The colorimetric cylinder that colorimetric cylinder 9 fills standard solution with one is placed in the identical blank sheet of paper comparison made above of light levels, with the naked eye
Observe color difference.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of cadmium ratio color measurement device, including pedestal (1), which is characterized in that pedestal (1) the upper end two sides are fixedly mounted
Have side baffle (4), side baffle (4) upper end is fixedly installed with top plate (6), is rotated and is set between the top plate (6) and pedestal (1)
Be equipped with hand-operated rotating shaft (17), be provided with external screw thread (14) on the hand-operated rotating shaft (17), the external screw thread (14) outside manually turn
Rotation is provided with nut (13) on axis (17), and pedestal (1) the upper end two sides are fixedly installed with several uniform equidistant arrangements
First hinged seat (2) is hingedly provided with colorimetric cylinder holder (8), the colorimetric on the first hinged seat (2) described in the same side
It is provided with Cadmium Colorimetric Determination Tube (9) in measurement pipe holder (8), and leads between colorimetric cylinder holder (8) and nut (13)
Articulated structure is crossed to be connected.
2. a kind of cadmium ratio color measurement device according to claim 1, which is characterized in that the colorimetric cylinder holder
(8) upper end is provided with top cover (7) by position limiting structure.
3. a kind of cadmium ratio color measurement device according to claim 2, which is characterized in that the position limiting structure includes fixed peace
Mounted in top cover (7) lower end two sides limited block (16) and be provided with the limiting slots of colorimetric cylinder holder (8) upper end two sides
(15), and limiting slot (15) matches with limited block (16).
4. a kind of cadmium ratio color measurement device according to claim 1, which is characterized in that hand-operated rotating shaft (17) lower end is passed through
It wears pedestal (1) and extends in pedestal (1), be fixedly installed with shake hands set (12) on the hand-operated rotating shaft (17) in the pedestal (1).
5. a kind of cadmium ratio color measurement device according to claim 1, which is characterized in that above and below the hand-operated rotating shaft (17)
Both ends, which rotate, to be provided with bearing block (5), and the bearing block (5) of upper end is fixedly mounted on top plate (6), bearing block described in lower end
(5) it is fixedly mounted in pedestal (1).
6. a kind of cadmium ratio color measurement device according to claim 1, which is characterized in that the articulated structure includes fixed peace
Mounted in nut (13) both sides external third hinged seat (11) and be fixedly mounted on colorimetric cylinder holder (8) relative inner
The second hinged seat (3), and hinge bar (10) are hingedly provided between the second hinged seat (3) and adjacent third hinged seat (11).
7. a kind of cadmium ratio color measurement device according to claim 1, which is characterized in that the colorimetric cylinder holder
(8) internal to be fixedly installed with rubber pad (18), and the rubber pad (18) is in contact with Cadmium Colorimetric Determination Tube (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920250780.3U CN209542429U (en) | 2019-02-28 | 2019-02-28 | A kind of cadmium ratio color measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920250780.3U CN209542429U (en) | 2019-02-28 | 2019-02-28 | A kind of cadmium ratio color measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209542429U true CN209542429U (en) | 2019-10-25 |
Family
ID=68274384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920250780.3U Expired - Fee Related CN209542429U (en) | 2019-02-28 | 2019-02-28 | A kind of cadmium ratio color measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209542429U (en) |
-
2019
- 2019-02-28 CN CN201920250780.3U patent/CN209542429U/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: 20191025 Termination date: 20200228 |