CN206523464U - A kind of telescopic conductivity meter - Google Patents
A kind of telescopic conductivity meter Download PDFInfo
- Publication number
- CN206523464U CN206523464U CN201720229503.5U CN201720229503U CN206523464U CN 206523464 U CN206523464 U CN 206523464U CN 201720229503 U CN201720229503 U CN 201720229503U CN 206523464 U CN206523464 U CN 206523464U
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- CN
- China
- Prior art keywords
- protecting pipe
- ring
- outer barrel
- cylinder
- positioning
- Prior art date
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Abstract
The utility model is related to conductance measurement technical field, more particularly to a kind of telescopic conductivity meter, and the upper end of protecting pipe is pressed on the lower surface of cylinder ring after sequentially passing through lower cylinder ring, guide ring；The outer wall that Dan Ding mechanisms protecting pipe is provided with guide ring sets restraining position ring block；The lower surface of locating convex block is provided with inclined-plane；The medial surface of swing rod is provided with briquetting.When using the utility model, protecting pipe is moved downward, and retaining spring is pushed into locating convex block in positioning through hole and positioned；Conductance electrode reaches the outside of outer barrel, measures, and when that need not measure, swing rod is applied toward the pressure on the inside of swing rod, the lower positioning through hole of locating convex block disengaging is sprung back in positioning through hole and is positioned；Conductance electrode is retracted into the inside of outer barrel, it is to avoid foreign impacts and cause damage, it is extremely easy to use, and take smaller space, be convenient for carrying.The utility model has simple in construction, and it is reasonable to set, the advantages of low manufacture cost.
Description
Technical field
The utility model is related to conductance measurement technical field, more particularly to a kind of telescopic conductivity meter.
Background technology
Numerous industries can be measured to the electrical conductivity of solution or liquid, and the circulation of such as industrial water or central air-conditioning is cold
But water and other industrial solution or liquid carry out also being frequently necessary to measurement solution or liquid in the measurement of electrical conductivity, laboratory
Electrical conductivity.When carrying out the test of electrical conductivity, it is often necessary to in-site measurement, but the larger carrying of conductivity meter volume conventional at present
Inconvenience, and in handling process, electrode cannot be protected well, easily cause damage, influence measure data precision, such as
Fruit is special to collect electrode with a protective case, and use is extremely inconvenient, and takes certain space.
Therefore be necessary to carry out further technological innovation to existing telescopic conductivity meter.
Utility model content
The purpose of this utility model is that defect and deficiency for prior art, there is provided one kind is simple in construction, is designed and closed
Reason, telescopic conductivity meter easy to use.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of telescopic conductivity meter described in the utility model, it includes outer barrel, protecting pipe, retaining spring and display
Device；The inwall of the outer barrel is from top to bottom disposed with cylinder ring, guide ring and lower cylinder ring；The lower end of the protecting pipe is connected with
There is conductance electrode；The upper end of protecting pipe is pressed on the lower surface of cylinder ring after sequentially passing through lower cylinder ring, guide ring；The sheath
Pressure cap is provided with the top of pipe；The pressure cap passes through the outside that outer barrel is stretched out after upper cylinder ring；The side surface of the protecting pipe
It is provided with pressure-bearing boss；Dan Ding mechanisms are provided with the guide ring；The Dan Ding mechanisms are made up of locating dowel and compression spring；
The lower end of the locating dowel is mutually fixedly connected with guide ring；Compression spring is enclosed in locating dowel；Compression spring one end, which is pressed on, leads
To the upper surface of ring；The compression spring other end is pressed on the lower surface of pressure-bearing boss；The outer wall of the protecting pipe sets limited location
Ring；The spacing ring is pressed on the bottom of cylinder ring；On the side wall of the outer barrel is disposed with from top to bottom along short transverse
Positioning through hole and lower positioning through hole；The side wall of the protecting pipe is provided with sheath contiguous block；The end hinge of the sheath contiguous block
It is connected to locating dowel；The outer surface end of the locating dowel is provided with locating convex block；The locating convex block is put in positioning through hole；
The lower surface of the locating convex block is provided with inclined-plane；Angle formed by the inclined-plane and the outer surface of locating dowel is inclination angle；It is described
The angle at inclination angle is more than 120 degree；The inner surface setting of the locating dowel has straight pin；The side surface of the protecting pipe
It is provided with cylinder；In the straight pin insertion cylinder；The retaining spring is enclosed on outside cylinder and straight pin；The retaining spring one
End is pressed on protecting pipe；The retaining spring other end is pressed in locating dowel；The outer wall of the outer barrel is provided with outer barrel contiguous block；
The outer barrel contiguous block handing-over has swing rod；The medial surface of the swing rod is provided with briquetting；The display is arranged on the outer of outer barrel
On the wall of side.
Further, the angle at the inclination angle is 135 degree.
Further, the quantity at least two of the Dan Ding mechanisms；The Dan Ding mechanisms are in guide ring.
After said structure, the utility model has the beneficial effect that：A kind of telescopic electrical conductivity described in the utility model
Instrument, it includes outer barrel, protecting pipe, retaining spring and display；The inwall of the outer barrel is from top to bottom disposed with cylinder
Ring, guide ring and lower cylinder ring；The lower end of the protecting pipe is provided with conductance electrode；The upper end of protecting pipe sequentially pass through lower cylinder ring,
On the lower surface that cylinder ring is pressed on after guide ring；Pressure cap is provided with the top of the protecting pipe；The pressure cap passes through upper
The outside of outer barrel is stretched out after cylinder ring；The side surface of the protecting pipe is provided with pressure-bearing boss；Bullet top is provided with the guide ring
Mechanism；The Dan Ding mechanisms are made up of locating dowel and compression spring；The lower end of the locating dowel is mutually fixedly connected with guide ring；Pressure
Contracting spring housing is in locating dowel；Compression spring one end is pressed on the upper surface of guide ring；The compression spring other end is pressed on pressure-bearing
The lower surface of boss；The outer wall of the protecting pipe sets restraining position ring block；The spacing ring is pressed on the bottom of cylinder ring；It is described outer
The side wall of cylinder is disposed with upper positioning through hole and lower positioning through hole along short transverse from top to bottom；The side wall of the protecting pipe is set
It is equipped with sheath contiguous block；The end of the sheath contiguous block is hinged with locating dowel；The outer surface end of the locating dowel is provided with
Locating convex block；The locating convex block is put in positioning through hole；The lower surface of the locating convex block is provided with inclined-plane；The inclined-plane
It is inclination angle with angle formed by the outer surface of locating dowel；The angle at the inclination angle is more than 120 degree；The locating dowel
Inner surface setting has straight pin；The side surface of the protecting pipe is provided with cylinder；In the straight pin insertion cylinder；The positioning
Spring housing is outside cylinder and straight pin；Described retaining spring one end is pressed on protecting pipe；The retaining spring other end is pressed on fixed
On the post of position；The outer wall of the outer barrel is provided with outer barrel contiguous block；The outer barrel contiguous block handing-over has swing rod；The inner side of the swing rod
Face is provided with briquetting；The display is arranged on the lateral wall of outer barrel.When using the utility model, when needing to be treated
When surveying liquid measure, light pressure pressure cap is in the outside pressure transmission applied to protecting pipe, and protecting pipe is moved downward, locating convex block
Pushed away inside from upper positioning through hole, retaining spring is pushed into locating convex block in positioning through hole and positioned；Conductance electrode stretches out
To the outside of outer barrel, the measurement of conductance is carried out to determinand；When that need not measure, swing rod is applied toward the pressure on the inside of swing rod
Power, makes the lower positioning through hole of locating convex block disengaging spring back in positioning through hole and is positioned；Conductance electrode is retracted into the interior of outer barrel
Portion, the protection to conductance electrode, it is to avoid foreign impacts and cause damage, it is extremely easy to use, and take smaller space, it is convenient
Carry.The utility model has simple in construction, and it is reasonable to set, the advantages of low manufacture cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A portions zoomed-in view in Fig. 1；
Fig. 3 is the structural representation of locating dowel；
Description of reference numerals：
1st, outer barrel；1-1, upper cylinder ring；1-2, guide ring；1-3, lower cylinder ring；1-4, outer barrel contiguous block；
1-5, upper positioning through hole；1-6, lower positioning through hole；2nd, protecting pipe；2-1, pressure-bearing boss；
2-2, spacing ring；2-3, pressure cap；2-4, sheath contiguous block；2-5, cylinder；
3rd, Dan Ding mechanisms；3-1, locating dowel；3-2, compression spring；4th, conductance electrode；5th, locating dowel；
5-1, locating convex block；5-1-1, inclined-plane；5-2, straight pin；6th, retaining spring；7th, swing rod；
7-1, briquetting；8th, display；α, inclination angle.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figures 1 to 3, a kind of telescopic conductivity meter described in the utility model, it includes outer barrel 1, protecting pipe
2nd, retaining spring 6 and display 8；The inwall of the outer barrel 1 be from top to bottom disposed with cylinder ring 1-1, guide ring 1-2 and under
Cylinder ring 1-3；Guide ring 1-2 is that protecting pipe 2 is oriented to；The lower end of the protecting pipe 2 is provided with conductance electrode 4；The upper end of protecting pipe 2
It is pressed on after sequentially passing through lower cylinder ring 1-3, guide ring 1-2 on cylinder ring 1-1 lower surface；The top of the protecting pipe 2 is set
There is pressure cap 2-3；The pressure cap 2-3 passes through the outside that outer barrel 1 is stretched out after upper cylinder ring 1-1；Pressure cap 2-3 applies outside
Pressure transmission is on protecting pipe 2；The side surface of the protecting pipe 2 is provided with pressure-bearing boss 2-1；Set on the guide ring 1-2
You Danding mechanisms 3；The Dan Ding mechanisms 3 are made up of locating dowel 3-1 and compression spring 3-2；The lower end of the locating dowel 3-1 is with leading
It is fixedly connected to ring 1-2 phases；Compression spring 3-2 is enclosed on locating dowel 3-1；Compression spring 3-2 one end is pressed on guide ring 1-2's
Upper surface；The compression spring 3-2 other ends are pressed on pressure-bearing boss 2-1 lower surface；The outer wall of the protecting pipe 2 sets limited location
Ring 2-2；The spacing ring 2-2 is pressed on cylinder ring 1-1 bottom；The side wall of the outer barrel 1 along short transverse from top to bottom according to
It is secondary to be provided with positioning through hole 1-5 and lower positioning through hole 1-6；The side wall of the protecting pipe 2 is provided with sheath contiguous block 2-4；Institute
The end for stating sheath contiguous block 2-4 is hinged with locating dowel 5；The outer surface end of the locating dowel 5 is provided with locating convex block 5-1；
The locating convex block 5-1 is put in positioning through hole 1-5；The pivoting of locating dowel 5, can be in upper positioning through hole 1-5 and lower positioning
Passed in and out on through hole 1-6；The lower surface of the locating convex block 5-1 is provided with inclined-plane 5-1-1；The inclined-plane 5-1-1 and locating dowel 5
Angle formed by outer surface is inclined angle alpha；The angle of the inclined angle alpha is more than 120 degree；When protecting pipe 2 is moved downward, tiltedly
Face 5-1-1 is produced a horizontal component by the lower along pressure of upper positioning through hole 1-5, locating convex block 5-1 from upper positioning through hole
1-5 is pushed away inside, and the inner surface setting of the locating dowel 5 has straight pin 5-2；The side surface of the protecting pipe 2 is provided with circle
Cylinder 2-5；In the straight pin 5-2 insertion cylinders 2-5；The retaining spring 6 is enclosed on outside cylinder 2-5 and straight pin 5-2；It is described fixed
Position one end of spring 6 is pressed on protecting pipe 2；The other end of retaining spring 6 is pressed in locating dowel 5；Retaining spring 6 is always to positioning
Post 5 has outside pressure, when protecting pipe 2 is moved downward, locating convex block 5-1 is pushed into positioning through hole 1-6 and positioned；Now
Pressure is cancelled, and protecting pipe 2 is positioned, and conductance electrode 4 stretches out the outside of outer barrel 1, and the measurement of conductance is carried out to determinand；It is described outer
The outer wall of cylinder 1 is provided with outer barrel contiguous block 1-4；The outer barrel contiguous block 1-4 handing-over has swing rod 7；The medial surface of the swing rod 7 is set
It is equipped with briquetting 7-1；When swing rod 7 is rotated, briquetting 7-1 is put in lower positioning through hole 1-6, to the locating dowel 5 in lower positioning through hole 1-6
One pressure inward, makes the lower positioning through hole 1-6 of locating convex block 5-1 disengagings spring back in positioning through hole 1-5 and is positioned；Institute
Display 8 is stated to be arranged on the lateral wall of outer barrel；The electric signal conversion measured by conductance electrode 4 finally shows on the display 8
Corresponding reading is shown.
As a kind of preferred embodiment of the present utility model, the angle of the inclined angle alpha is 135 degree.
It is used as a kind of preferred embodiment of the present utility model, the quantity at least two of the Dan Ding mechanisms 3；Bullet top machine
Structure 3 is circularly and evenly distributed on guide ring 1-2 upper surface, makes restoring force more uniform, reduces the side that protecting pipe 2 is born
To pressure.
When using the utility model, when needing to carry out to liquid measure to be measured, what light pressure pressure cap applied outside
Pressure transmission is on protecting pipe, and protecting pipe is moved downward, and locating convex block is pushed away inside from upper positioning through hole, and retaining spring is fixed
Positioned in the projection push-in positioning through hole of position；Conductance electrode reaches the outside of outer barrel, and the survey of conductance is carried out to determinand
Amount；When that need not measure, swing rod is applied toward the pressure on the inside of swing rod, locating convex block is departed from lower positioning through hole and spring back to
Positioned in positioning through hole；Conductance electrode is retracted into the inside of outer barrel, the protection to conductance electrode, it is to avoid foreign impacts and make
It is extremely easy to use into damage, and smaller space is taken, it is convenient for carrying.In addition, this is simple in construction, reasonable in design, it is manufactured into
This is low.
Described above is only better embodiment of the present utility model, therefore all according to described in the utility model patent claim
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent claim.
Claims (3)
1. a kind of telescopic conductivity meter, it is characterised in that：It includes outer barrel（1）, protecting pipe（2）, retaining spring（6）With it is aobvious
Show device（8）；The outer barrel（1）Inwall be from top to bottom disposed with cylinder ring（1-1）, guide ring（1-2）With lower cylinder ring（1-
3）；The protecting pipe（2）Lower end be provided with conductance electrode（4）；Protecting pipe（2）Upper end sequentially pass through lower cylinder ring（1-3）, lead
Xiang Huan（1-2）After be pressed on cylinder ring（1-1）Lower surface on；The protecting pipe（2）Top be provided with pressure cap（2-3）；
The pressure cap（2-3）Through upper cylinder ring（1-1）After stretch out outer barrel（1）Outside；The protecting pipe（2）Side surface be provided with
Pressure-bearing boss（2-1）；The guide ring（1-2）On be provided with Dan Ding mechanisms（3）；The Dan Ding mechanisms（3）By locating dowel（3-1）
And compression spring（3-2）Composition；The locating dowel（3-1）Lower end and guide ring（1-2）Mutually it is fixedly connected；Compression spring（3-
2）It is enclosed on locating dowel（3-1）On；Compression spring（3-2）One end is pressed on guide ring（1-2）Upper surface；Compression spring（3-2）
The other end is pressed on pressure-bearing boss（2-1）Lower surface；The protecting pipe（2）Outer wall set restraining position ring block（2-2）；The limit
Position ring（2-2）It is pressed on cylinder ring（1-1）Bottom；
The outer barrel（1）Side wall be disposed with upper positioning through hole from top to bottom along short transverse（1-5）With lower positioning through hole
（1-6）；The protecting pipe（2）Side wall be provided with sheath contiguous block（2-4）；The sheath contiguous block（2-4）End be hinged
There is locating dowel（5）；The locating dowel（5）Outer surface end be provided with locating convex block（5-1）；The locating convex block（5-1）Stretch
Enter upper positioning through hole（1-5）It is interior；The locating convex block（5-1）Lower surface be provided with inclined-plane（5-1-1）；The inclined-plane（5-1-
1）With locating dowel（5）Outer surface formed by angle be inclination angle（α）；The inclination angle（α）Angle be more than 120 degree；It is described fixed
Position post（5）Inner surface setting have straight pin（5-2）；The protecting pipe（2）Side surface be provided with cylinder（2-5）；The circle
Pin（5-2）Insert cylinder（2-5）It is interior；The retaining spring（6）It is enclosed on cylinder（2-5）And straight pin（5-2）Outside；The positioning
Spring（6）One end is pressed on protecting pipe（2）On；Retaining spring（6）The other end is pressed on locating dowel（5）On；The outer barrel（1）'s
Outer wall is provided with outer barrel contiguous block（1-4）；The outer barrel contiguous block（1-4）Handing-over has swing rod（7）；The swing rod（7）Inner side
Face is provided with briquetting（7-1）；The display（8）It is arranged on the lateral wall of outer barrel.
2. a kind of telescopic conductivity meter according to claim 1, it is characterised in that：The inclination angle（α）Angle be
135 degree.
3. a kind of telescopic conductivity meter according to claim 1, it is characterised in that：The Dan Ding mechanisms（3）Quantity
At least two；The Dan Ding mechanisms（3）In guide ring（1-2）Upper surface on be circularly and evenly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720229503.5U CN206523464U (en) | 2017-03-10 | 2017-03-10 | A kind of telescopic conductivity meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720229503.5U CN206523464U (en) | 2017-03-10 | 2017-03-10 | A kind of telescopic conductivity meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206523464U true CN206523464U (en) | 2017-09-26 |
Family
ID=59903213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720229503.5U Expired - Fee Related CN206523464U (en) | 2017-03-10 | 2017-03-10 | A kind of telescopic conductivity meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206523464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107898461A (en) * | 2017-10-20 | 2018-04-13 | 北京招通致晟科技有限公司 | Portable 24 passage human biological electricity impedance detection device and detection method |
-
2017
- 2017-03-10 CN CN201720229503.5U patent/CN206523464U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107898461A (en) * | 2017-10-20 | 2018-04-13 | 北京招通致晟科技有限公司 | Portable 24 passage human biological electricity impedance detection device and detection method |
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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: 20170926 Termination date: 20200310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |