CN207557167U - A kind of pH meter - Google Patents
A kind of pH meter Download PDFInfo
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- CN207557167U CN207557167U CN201721731257.XU CN201721731257U CN207557167U CN 207557167 U CN207557167 U CN 207557167U CN 201721731257 U CN201721731257 U CN 201721731257U CN 207557167 U CN207557167 U CN 207557167U
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Abstract
The utility model provides a kind of pH meter, including pH meter main body, support arm and electrode probe；The support arm is fixedly connected on vertically in the pH meter main body；The electrode probe is electrically connected with the pH meter main body, is set on the right side of the pH meter main body there are one workbench, and there are one sliding slots for the table surface tool；Slide is slidably connected in the sliding slot；There are one mounting grooves for the slide surface tool；By setting, there are one the turntables by driving mechanism driving rotation in the mounting groove；The right clamping plate being vertically arranged is fixedly connected on the right side of the upper surface of the turntable, right side is fixedly connected with the fixed plate being vertically arranged；The right surface of the fixed plate is fixedly connected with left clamp by elastic telescopic component, wherein the left clamp and right clamping plate are oppositely arranged, and is arc-shaped；The utility model can not only clamp beaker, prevent the problem of beaker knocks over；It also is able to be stirred solution before detection, improves accuracy of detection.
Description
Technical field
The utility model is related to pH detection technique fields, particularly, are related to a kind of pH meter.
Background technology
PH meter is a kind of common instrument and equipment, is mainly used to the pH value of accurate measurement liquid medium, is mixed corresponding
Ion-selective electrode can also measure ion electrode current potential MV values, pH meter be widely used in environmental protection, sewage disposal, scientific research,
The fields such as pharmacy, fermentation, chemical industry, cultivation, tap water.The instrument is also in food factory, drinking water administrative office in a factory QS, HACCP certification
Indispensability examines equipment.
Existing pH meter is mainly made of pH meter main body, clamp arm and electrode probe, and during test, beaker directly is placed on electrode
Detection is completed in probe lower section by adjusting clamp arm traveling electrode probe；But it is not small often to occur inspector in real use
The heart knocks beaker over, and solution to be detected is caused to splash out；And some solution to be detected are turbid, so as to make inside solution
Component distributing is uneven, and if being directly detected, the data error obtained is very big；Therefore how to manufacture one kind can be
During test, the pH meter that solution to be detected is evenly distributed is made to become the direction of those skilled in the art's effort always.
Utility model content
In view of this, the utility model aim is to provide a kind of pH meter.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：
A kind of pH meter, including pH meter main body, support arm and electrode probe；The support arm is fixedly connected on the pH vertically
It counts in main body；The electrode probe is electrically connected with the pH meter main body, is set on the right side of the pH meter main body there are one workbench, institute
Stating table surface tool, there are one sliding slots；Slide is slidably connected in the sliding slot；There are one mounting grooves for the slide surface tool；
By setting, there are one the turntables by driving mechanism driving rotation in the mounting groove；The right side of the upper surface of the turntable, which is fixed, to be connected
The right clamping plate being vertically arranged is connected to, right side is fixedly connected with the fixed plate being vertically arranged；The right surface of the fixed plate passes through bullet
Property telescopic component is fixedly connected with left clamp, wherein the left clamp and right clamping plate are oppositely arranged, and is arc-shaped；The branch
Sliding block is slidably connected in brace, wherein being additionally provided with a clamping screw on the sliding block；It is fixedly connected on the right side of the sliding block
There are one horizontally disposed installing plates；The electrode probe is vertically arranged on the installing plate；It is also removable on the installing plate
Connection is unloaded there are one the electrical bar being vertically arranged, wherein the electrical bar is electrically connected in the pH meter main body.
Preferably, there are one cavitys for tool inside the slide；The driving mechanism includes motor, retarder and shaft；Institute
Motor is stated to be fixedly mounted in cavity；The retarder is mounted on the main shaft of motor；The output terminal of the retarder with it is described
Rotating shaft transmission connects；The shaft is rotatably connected on by bearing in the mounting groove, and the upper end of the shaft is fixedly connected
In the lower part of the turntable；The motor is electrically connected in the pH meter main body.
Preferably, the upper end of the electrical bar is wide header structure；Several are offered on the installing plate to wear for electrical bar
The through-hole crossed, wherein the radius of the through-hole is less than the radius of wide head.
Preferably, a tie down screw is additionally provided on the slide.
Preferably, the elastic telescopic component includes telescopic rod and spring；The telescopic rod level is fixedly connected on described
In fixed plate；The left clamp is fixedly connected on the right end of the telescopic rod；The spring pocket is set on the telescopic rod, and two
End is fixedly connected respectively with the fixed plate and left clamp.
Compared with the prior art, the utility model has the advantage of：
The utility model so can conveniently adjust by the way that slide is slidably connected on the table and hold liquid to be detected
The relative position of beaker and electrode probe；It, so can be with by the left clamp that right clamping plate is set to be connected with by elastic telescopic component
Quickly and easily by beaker clamp between two clamping plates, the problem of preventing beaker from being knocked over, and be arranged such and can clamp difference
The beaker of size；Simultaneously because two clamping plates are integrally fixed on turntable, so beaker can be driven to revolve together when turntable rotates
Turn, a stirring action is played to the solution to be detected in beaker from what；The utility model is also provided with electrical bar simultaneously, stirs
When electrical bar is made to stretch into beaker, on the one hand with the rotation of beaker, electrical bar plays the role of a stirring rod, on the other hand
It can play the role of a heating to the solution in beaker, further improve mixing effect.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the sectional view of the utility model；
Fig. 3 is the enlarged drawing in A portions in Fig. 2.
Reference numeral：1st, pH meter main body；2nd, support arm；3rd, electrode probe；4th, workbench；5th, sliding slot；6th, slide；7th, it installs
Slot；8th, driving mechanism；9th, turntable；10th, right clamping plate；11st, fixed plate；12nd, elastic telescopic component；13rd, left clamp；14th, locking screw
Bar；15th, sliding block；16th, clamping screw；17th, installing plate；18th, through-hole；19th, electrical bar；801st, motor；802nd, retarder；803rd, turn
Axis；804th, cavity；121st, telescopic rod；122nd, spring.
Specific embodiment
Below in conjunction with attached drawing, specific embodiment of the present utility model is described in further detail, so that the utility model skill
Art scheme is more readily understood and grasps.
Embodiment：With reference to shown in Fig. 1, the present embodiment provides
A kind of pH meter, including pH meter main body 1, support arm 2 and electrode probe 3；Support arm 2 is fixedly connected on pH meter master vertically
On body 1；Electrode probe 3 is electrically connected with pH meter main body 1, and the right side of pH meter main body 1 is set there are one workbench 4, and 4 surface of workbench has
There are one sliding slots 5；Slide 6 is slidably connected in sliding slot 5；There are one mounting grooves 7 for 6 surface of slide tool；By being equipped in mounting groove 7
One turntable 9 that rotation is driven by driving mechanism 8；The right clamping plate being vertically arranged is fixedly connected on the right side of the upper surface of turntable 9
10, right side is fixedly connected with the fixed plate 11 being vertically arranged；The right surface of fixed plate 11 is fixed by elastic telescopic component 12 to be connected
Left clamp 13 is connected to, wherein left clamp 13 and right clamping plate 10 is oppositely arranged, and is arc-shaped；It is slidably connected on support arm 2
A clamping screw 16 is additionally provided on sliding block 15, wherein sliding block 15；The right side of sliding block 15 is fixedly connected there are one horizontally disposed
Installing plate 17；Electrode probe 3 is vertically arranged on installing plate 17；One is also removably connected on installing plate 17 to be vertically arranged
Electrical bar 19, wherein electrical bar 19 are electrically connected in pH meter main body 1.
There are one cavitys 804 for 6 inside tool of slide；Driving mechanism 8 includes motor 801, retarder 802 and shaft 803；Motor
801 are fixedly mounted in cavity 804；Retarder 802 is mounted on the main shaft of motor 801；The output terminal and shaft of retarder 802
803 are sequentially connected；Shaft 803 is rotatably connected on by bearing in mounting groove 7, and the upper end of shaft 803 is fixedly connected on turntable 9
Lower part；Motor 801 is electrically connected in pH meter main body 1.
The upper end of electrical bar 19 is wide header structure；Several through-holes that electrical bar 19 is supplied to pass through are offered on installing plate 17
18, the wherein radius of through-hole 18 is less than the radius of wide head.
A tie down screw 14 is additionally provided on slide 6.
Elastic telescopic component 12 includes telescopic rod 121 and spring 122；121 level of telescopic rod is fixedly connected on fixed plate 11
On；Left clamp 13 is fixedly connected on the right end of telescopic rod 121；Spring 122 is sheathed on telescopic rod 121, and both ends are respectively with consolidating
Fixed board 11 is fixedly connected with left clamp 13.
Operation principle：First by sliding block 15 along 2 upward sliding of support arm, then by clamping screw 16 lock sliding block 15,
Make it that can not slide；The beaker equipped with solution to be detected is placed again, specially：Left clamp 13 is turned right promotion first, so as to make
Spring 122 compresses, then beaker is put down along the medial surface of right clamping plate 10, then left clamp 13 of coming up, in returning for spring 122
Under multiple power effect, beaker clamp can be made between left clamp 13 and right clamping plate 10, complete to fix.
Using being first stirred before pH meter test to the solution in beaker, so as to improve the accuracy of detection；Tool
Body is：Electrical bar 19 is inserted into corresponding through-hole 18 according to the size of beaker, then sliding slide 6 makes beaker be located at electrical bar 19
Lower section, sliding slider 15 still further below until 19 lower part of electrical bar is stretched into the solution in beaker, are locked by clamping screw 16
Sliding block 15；It opens motor 801 and electrical bar 19 works, so as to which motor 801 drives turntable 9 to rotate under the action of shaft 803, from
And beaker is driven to rotate together, the electrical bar 19 stretched into beaker then plays the role of a stirring rod, while electrical bar 19 is right
Solution is heated, so as to further improve mixing effect.
During detection, motor 801 and electrical bar 19 are closed, and electrical bar 19 is extracted out from installing plate 17, use electricity
Pole probe 3 is detected.
Certainly, it is the representative instance of the utility model more than, in addition to this, the utility model can also have other a variety of
Specific embodiment, all technical solutions formed using equivalent substitution or equivalent transformation all fall within the requires of the utility model protection
Within the scope of.
Claims (5)
1. a kind of pH meter, including pH meter main body（1）, support arm（2）And electrode probe（3）；The support arm（2）Vertical fixed company
It is connected on the pH meter main body（1）On；The electrode probe（3）With the pH meter main body（1）Electrical connection, it is characterised in that：It is described
PH meter main body（1）Right side set there are one workbench（4）, the workbench（4）There are one sliding slots for surface tool（5）；The sliding slot
（5）Inside slidably connect slide（6）；The slide（6）There are one mounting grooves for surface tool（7）；The mounting groove（7）It is interior by setting
There are one by driving mechanism（8）Drive the turntable of rotation（9）；The turntable（9）Upper surface on the right side of be fixedly connected with it is vertical
The right clamping plate of setting（10）, right side is fixedly connected with the fixed plate being vertically arranged（11）；The fixed plate（11）Right surface lead to
Cross elastic telescopic component（12）It is fixedly connected with left clamp（13）, wherein the left clamp（13）With right clamping plate（10）It is opposite to set
It puts, and is arc-shaped；The support arm（2）On slidably connect sliding block（15）, wherein the sliding block（15）On be additionally provided with one
A clamping screw（16）；The sliding block（15）Right side be fixedly connected there are one horizontally disposed installing plate（17）；The electrode
Probe（3）It is vertically arranged to the installing plate（17）On；The installing plate（17）On be also removably connected with one and be vertically arranged
Electrical bar（19）, wherein the electrical bar（19）It is electrically connected to the pH meter main body（1）On.
2. a kind of pH meter according to claim 1, it is characterised in that：The slide（6）There are one cavitys for inside tool
（804）；The driving mechanism（8）Including motor（801）, retarder（802）And shaft（803）；The motor（801）Fixed peace
Mounted in cavity（804）It is interior；The retarder（802）Mounted on motor（801）Main shaft on；The retarder（802）Output
End and the shaft（803）It is sequentially connected；The shaft（803）The mounting groove is rotatably connected on by bearing（7）It is interior, and institute
State shaft（803）Upper end be fixedly connected on the turntable（9）Lower part；The motor（801）It is electrically connected to the pH meter master
Body（1）On.
3. a kind of pH meter according to claim 1, it is characterised in that：The electrical bar（19）Upper end be wide header structure；
The installing plate（17）On offer several for electrical bar（19）The through-hole passed through（18）, wherein the through-hole（18）Radius
Less than the radius of wide head.
4. a kind of pH meter according to claim 1, it is characterised in that：The slide（6）On be additionally provided with a tie down screw
（14）.
5. a kind of pH meter according to claim 1, it is characterised in that：The elastic telescopic component（12）Including telescopic rod
（121）And spring（122）；The telescopic rod（121）Level is fixedly connected on the fixed plate（11）On；The left clamp（13）
It is fixedly connected on the telescopic rod（121）Right end；The spring（122）It is sheathed on the telescopic rod（121）On, and both ends point
Not with the fixed plate（11）And left clamp（13）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731257.XU CN207557167U (en) | 2017-12-13 | 2017-12-13 | A kind of pH meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731257.XU CN207557167U (en) | 2017-12-13 | 2017-12-13 | A kind of pH meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207557167U true CN207557167U (en) | 2018-06-29 |
Family
ID=62663129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721731257.XU Active CN207557167U (en) | 2017-12-13 | 2017-12-13 | A kind of pH meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207557167U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227671A (en) * | 2018-09-20 | 2019-01-18 | 小护士(天津)实业发展股份有限公司 | A kind of sanitary napkin detection cutting equipment |
| CN109632273A (en) * | 2018-12-10 | 2019-04-16 | 宁波安创电子科技有限公司 | A kind of urea for vehicle nozzle clamps detection device automatically |
| CN111175448A (en) * | 2020-01-03 | 2020-05-19 | 湖北北新建材有限公司 | Intelligent gypsum board feeding detection device and method |
-
2017
- 2017-12-13 CN CN201721731257.XU patent/CN207557167U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227671A (en) * | 2018-09-20 | 2019-01-18 | 小护士(天津)实业发展股份有限公司 | A kind of sanitary napkin detection cutting equipment |
| CN109632273A (en) * | 2018-12-10 | 2019-04-16 | 宁波安创电子科技有限公司 | A kind of urea for vehicle nozzle clamps detection device automatically |
| CN111175448A (en) * | 2020-01-03 | 2020-05-19 | 湖北北新建材有限公司 | Intelligent gypsum board feeding detection device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 350100 Room 616, Scientific Research Building No. 2, Xueyuan Road, Shangjie Town, Minhou County, Fuzhou City, Fujian Province Patentee after: Fujian Ninth Five-Year Testing Technology Service Co., Ltd. Address before: 350028 Four Floors of Standard Factory Building No. 11, No. 7 Jinzhou North Road, Jinshan Industrial Zone, Jianxin Town, Cangshan District, Fuzhou City, Fujian Province Patentee before: Fujian 95 environmental testing Co., Ltd. |
|
| CP03 | Change of name, title or address |