CN203785741U - Anti-corrosion type sensor with flange structure - Google Patents
Anti-corrosion type sensor with flange structure Download PDFInfo
- Publication number
- CN203785741U CN203785741U CN201320815157.0U CN201320815157U CN203785741U CN 203785741 U CN203785741 U CN 203785741U CN 201320815157 U CN201320815157 U CN 201320815157U CN 203785741 U CN203785741 U CN 203785741U
- Authority
- CN
- China
- Prior art keywords
- oscillator
- anticorrosion
- flange
- joint sleeve
- type sensor
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model discloses an anti-corrosion type sensor with a flange structure. The anti-corrosion type sensor comprises a flange, a measuring assembly, an anti-corrosion oscillator lower sleeve, a lower connecting sleeve and a locking sleeve, wherein the anti-corrosion oscillator lower sleeve is connected to the periphery of the measuring assembly in a sleeved mode, the lower connecting sleeve is arranged on the periphery of the anti-corrosion oscillator lower sleeve in a sleeved mode, and the locking sleeve is arranged on the periphery of the measuring assembly in a sleeved mode and is close to the lower end face of the anti-corrosion oscillator lower sleeve. The periphery of the lower connecting sleeve is provided with external threads matched with internal threads of the flange. The flange is installed on the periphery of the lower connecting sleeve through threads. An annular clamping groove is formed in the periphery of the locking sleeve. A flange gasket is installed in the annular clamping groove in an inserting mode. The flange is fixed between the flange gasket and the lower connecting sleeve in an extruding mode. An adjusting cushion block is detachably arranged on one side, close to the lower connecting sleeve, of the flange gasket. Due to the arrangement, the anti-corrosion type sensor with the flange structure can solve the problems that the production cost is high and the production efficiency is low in the prior art.
Description
Technical field
The utility model relates to sensor technical field, relates in particular to the anti-corrosion type sensor with flange arrangement.
Background technology
Guided wave radar material level gauge is taking principle of reflection as basic radar level gauge, its principle of work is, the electromagnetic pulse that radar levelmeter sends is propagated along wirerope or guided wave bar with the light velocity, in the time touching measured medium surface, the partial pulse of radar levelmeter is reflected and forms echo also along going the same way through turning back to impulse ejection device mutually, the impulse ejection device of radar levelmeter is directly proportional with the travel-time of pulse to the distance on measured medium surface, so, can draw as calculated liquid level according to the travel-time of pulse.
Guided wave radar material level gauge has been widely used in the industries such as chemical industry, coal, iron and steel, and the sensor of guided wave radar material level gauge can be divided into rod-type, the type such as coaxial, anticorrosion.
Anti-corrosion type sensor of the prior art is that the part and the flange sealing surface that on the basis of rod-type sensor, sensor are contacted with corrosive medium put anticorrosive coat.
Anti-corrosion type sensor of the prior art comprises measures assembly, lower joint sleeve and flange, anti-corrosion type sensor is arranged on on-the-spot by flange, in prior art, user need to be according to field working conditions, select the flange of corresponding specification, flange specification difference, need to design lower joint sleeve with matching.
Because the specification kind of flange is more, often run into a kind of flange of specification, will remodify the physical dimension of sensor lower joint sleeve, because the lower joint sleeve of sensor is that stainless steel metal is made, production in batch can ensure the quality of its processing, but size do not stop change easy photograph and become workman's obscuring on drawing, easily process mistake, the production cost improving, is also unfavorable for improving working (machining) efficiency.
Therefore, how to solve in prior art because of flange specification difference, and cause the problem that production cost is higher, production efficiency is lower, become those skilled in the art's important technological problems to be solved.
Utility model content
The utility model provides a kind of anti-corrosion type sensor with flange arrangement, and it can solve and in prior art, cause the problem that production cost is higher, production efficiency is lower.
The anti-corrosion type sensor of what the utility model provided have flange arrangement comprises flange, measure assembly, the anticorrosion oscillator that is socketed in described measurement assembly periphery is trapped, be enclosed within the lower joint sleeve of the periphery that described anticorrosion oscillator traps and be enclosed within described measurement assembly periphery and be close to the lock sleeve of the lower surface that described anticorrosion oscillator traps, the periphery of described lower joint sleeve is provided with the external thread suitable with the internal thread of described flange, described flange is arranged on the periphery of described lower joint sleeve by screw thread, the periphery of described lock sleeve is provided with ring-type draw-in groove, in described ring-type draw-in groove, be fitted with flange gasket, described flange is extruded and is fixed between described flange gasket and described lower joint sleeve, and described flange gasket is close to the removable adjustment cushion block that is provided with of a side of described lower joint sleeve.
Preferably, described measurement assembly is provided with shaft shoulder structure, described anticorrosion oscillator is trapped and is socketed in the following position of shaft shoulder structure of described measurement assembly, the described anticorrosion oscillator face corresponding with the described shaft shoulder of trapping is sealing surface, and between the sealing surface that described anticorrosion oscillator is trapped and the sealing surface of the described shaft shoulder, be provided with the first O-ring seal, the sealing surface that described anticorrosion oscillator is trapped is provided with the annular recess of accommodating described the first O-ring seal.
Preferably, also comprise on the anticorrosion oscillator of the shaft shoulder structure that is socketed in described measurement assembly with upper part and overlapping, and the upper surface that the lower surface of overlapping on described anticorrosion oscillator and described anticorrosion oscillator are trapped offsets.
Preferably, between the upper surface that the lower surface of overlapping on described anticorrosion oscillator and described anticorrosion oscillator are trapped, be provided with gasket seal.
Preferably, described lower joint sleeve is socketed on described anticorrosion oscillator the periphery that cover and described anticorrosion oscillator are trapped, described anti-corrosion type sensor also comprises the upper joint sleeve of the head that is placed on described anti-corrosion type sensor, is provided with the gap embedding for described upper joint sleeve on described lower joint sleeve and described anticorrosion oscillator between cover.
Preferably, described anticorrosion oscillator trap and described lower joint sleeve between be provided with the second O-ring seal.
Preferably, described the first O-ring seal is O RunddichtringO.
The anti-corrosion type sensor of what the utility model provided have flange arrangement comprises flange, measure assembly, the anticorrosion oscillator that is socketed in described measurement assembly periphery is trapped, be enclosed within the lower joint sleeve of the periphery that described anticorrosion oscillator traps and be enclosed within described measurement assembly periphery and be close to the lock sleeve of the lower surface that described anticorrosion oscillator traps, the periphery of described lower joint sleeve is provided with the external thread suitable with the internal thread of described flange, described flange is arranged on the periphery of described lower joint sleeve by screw thread, the periphery of described lock sleeve is provided with ring-type draw-in groove, in described ring-type draw-in groove, be fitted with flange gasket, described flange is extruded and is fixed between described flange gasket and described lower joint sleeve, and described flange gasket is close to the removable adjustment cushion block that is provided with of a side of described lower joint sleeve.So arrange, flange is arranged on lower joint sleeve by screw thread, according to different flange specifications, flange gasket can manufacture, and flange thickness changes, the flange that can select according to user is determined the size of adjusting pad, and lock sleeve can be locked flange gasket.Therefore, the preferred version that the utility model provides, in order to adapt to the specification of flange, does not need again to make lower joint sleeve, only needs to change adjust flange gasket and adjust cushion block, and production cost is lower, production efficiency is higher.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is anti-corrosion type sensor schematic diagram in the utility model embodiment;
Fig. 2 is the A portion structure for amplifying schematic diagram in Fig. 1;
In Fig. 1 and Fig. 2:
Measure that assembly-11, anticorrosion oscillator trap-12, cover-14, lower joint sleeve-15, upper joint sleeve-16, lock sleeve-17, flange gasket-18 on the first O-ring seal-13, anticorrosion oscillator, adjust cushion block-19, flange-20, the second O-ring seal-21.
Embodiment
This embodiment provides a kind of anti-corrosion type sensor with flange arrangement, and it has good sealing effectiveness.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
First, it should be noted that, anti-corrosion type sensor is arranged on on-the-spot by flange, and in prior art, user need to be according to field working conditions, selects the flange of corresponding specification, and flange specification difference need to design sensor lower joint sleeve with matching.Because the specification kind of flange is more, often run into a kind of flange of specification, will remodify the physical dimension of sensor lower joint sleeve, the lower joint sleeve of sensor is that stainless steel metal is made, production in batch can ensure the quality of its processing, but size do not stop change easy photograph and become workman's obscuring on drawing, easily process mistake, the production cost improving, is also unfavorable for improving working (machining) efficiency.
Given this, please refer to Fig. 1 and Fig. 2, this embodiment provides a kind of anti-corrosion type sensor, comprise flange 20, measure assembly 11, the anticorrosion oscillator that is socketed in measurement assembly 11 peripheries traps 12, be enclosed within anticorrosion oscillator trap 12 periphery lower joint sleeve 15 and be enclosed within and measure assembly 11 peripheries and be close to the trap lock sleeve 17 of 12 lower surface of anticorrosion oscillator, the periphery of lower joint sleeve 15 is provided with the external thread suitable with the internal thread of flange 20, flange 20 is arranged on the periphery of lower joint sleeve 15 by screw thread, the periphery of lock sleeve 17 is provided with ring-type draw-in groove, in ring-type draw-in groove, be fitted with flange gasket 18, flange 20 is extruded and is fixed between flange gasket 18 and lower joint sleeve 15, and flange gasket 18 is close to removable being provided with of a side of lower joint sleeve 15 and adjusts cushion block 19.
So arrange, flange 20 is arranged on lower joint sleeve 15 by screw thread, according to different flange specifications, flange gasket 18 can manufacture, and flange thickness changes, the flange that can select according to user is determined the size of adjusting pad, and lock sleeve 17 can be locked flange gasket 18.Therefore, the preferred version that this embodiment provides, in order to adapt to the specification of flange, does not need again to make lower joint sleeve 15, only needs to change to adjust flange gasket 18 and adjust cushion block 19.
In the preferred version that this embodiment provides, comprise that measuring assembly 11 has shaft shoulder structure, anticorrosion oscillator is trapped and 12 is socketed in and measures the following position of shaft shoulder structure of assembly 11, anticorrosion oscillator 12 faces corresponding with the shaft shoulder structure of measuring assembly 11 of trapping are sealing surface, and anticorrosion oscillator is trapped and is provided with the first O-ring seal 13 between 12 sealing surface and the sealing surface of shaft shoulder structure, trap 12 sealing surface of anticorrosion oscillator is provided with the annular recess (not shown) of accommodating the first O-ring seal 13.
The anti-corrosion type sensor providing due to this embodiment, trap 12 sealing surface of its anticorrosion oscillator is provided with the annular recess of accommodating the first O-ring seal 13, trap in 12 assemblings push the first O-ring seal measuring assembly 11 and anticorrosion oscillator, the first O-ring seal is subject to the restriction of annular recess can not be squeezed out the face of being sealed and matched.Therefore the anti-corrosion type sensor that, this embodiment provides has good sealing effectiveness.
In the preferred version of this embodiment, also comprise being socketed in to measure on the shaft shoulder structure of the assembly 11 anticorrosion oscillator with upper part and overlap 14, and on anticorrosion oscillator, overlap trap 12 upper surface of 14 lower surface and anticorrosion oscillator and offset.
So arrange, anticorrosion oscillator trap 12 and anticorrosion oscillator on overlap 14 and connect, the two is combined into an overall protective jacket, can seal reliably with upper part and the following position of the shaft shoulder the shaft shoulder of measuring assembly 11, can effectively prevent from measuring the problem that assembly 11 is corroded.
In addition, due to anticorrosion oscillator trap 12 and anticorrosion oscillator on overlap 14 for split-type structural, and the two position connecting is positioned at the shaft shoulder locations of structures of measuring assembly 11, the shaft shoulder structure of measuring assembly 11 can not impact the dismounting of the two, dismounting anticorrosion oscillator trap 12 and anticorrosion oscillator on overlap 14 o'clock, there is good operability.
For prevent corrosive liquid by anticorrosion oscillator, overlap 14 and anticorrosion oscillator 12 docking locations of trapping infiltrate to measuring in assembly 11, on anticorrosion oscillator, overlap 14 lower surface and anticorrosion oscillator and trap and be provided with gasket seal between 12 upper surface.
Gasket seal is compressed in and on anticorrosion oscillator, overlaps 14 lower surface and anticorrosion oscillator and trap between 12 upper surface, and then can play good sealing function, and then avoided corrosive liquid by anticorrosion oscillator, overlap 14 and anticorrosion oscillator 12 docking locations of trapping infiltrate to measuring in assembly 11, and cause the problem of corrosion to measuring assembly 11.
In order further to improve the sealing of anti-corrosion type sensor, the anti-corrosion type sensor lower joint sleeve 15 that this embodiment provides can be socketed on and on anticorrosion oscillator, overlap 14 and trap 12 periphery of anticorrosion oscillator, anti-corrosion type sensor can also comprise the upper joint sleeve 16 of the head that is placed on anti-corrosion type sensor, overlaps and between 14, be provided with the gap embedding for upper joint sleeve 16 on lower joint sleeve 15 and anticorrosion oscillator.
So arrange, upper joint sleeve 16 and lower joint sleeve 15 can form a hermetically sealed case, and the head to anti-corrosion type sensor and measurement assembly 11 further form sealing function.And, between 14, be provided with owing to overlapping on lower joint sleeve 15 and anticorrosion oscillator the gap embedding for upper joint sleeve 16, upper joint sleeve 16 is embedded in this gap, has further improved on lower joint sleeve 15, upper joint sleeve 16 and anticorrosion oscillator and has overlapped 14, the sealing between three.
As preferably and for example, anticorrosion oscillator trap 12 and lower joint sleeve 15 between can also be provided with the second O-ring seal.So improved anticorrosion oscillator trap 12 and lower joint sleeve 15 between sealing.Further, anticorrosion oscillator is trapped and 12 is provided with suitable shaft shoulder structure with lower joint sleeve 15, and the second O-ring seal 21 is arranged at anticorrosion oscillator and traps between 12 shaft shoulder structure and the shaft shoulder structure of lower joint sleeve 15.So arrange, the second O-ring seal 21 is squeezed in anticorrosion oscillator and traps between 12 the shaft shoulder and the shaft shoulder of lower joint sleeve 15, and traps coordinating between 12 the shaft shoulder and the shaft shoulder of lower joint sleeve 15 by anticorrosion oscillator, has better sealing effectiveness.
It should be noted that, in this embodiment, the first O-ring seal 13 and the second O-ring seal 21 can be all O RunddichtringO, certainly, also can be the O-ring seal of other type, only need have good sealing effectiveness.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. one kind has the anti-corrosion type sensor of flange arrangement, it is characterized in that, comprise flange, measure assembly, the anticorrosion oscillator that is socketed in described measurement assembly periphery is trapped, be enclosed within the lower joint sleeve of the periphery that described anticorrosion oscillator traps and be enclosed within described measurement assembly periphery and be close to the lock sleeve of the lower surface that described anticorrosion oscillator traps, the periphery of described lower joint sleeve is provided with the external thread suitable with the internal thread of described flange, described flange is arranged on the periphery of described lower joint sleeve by screw thread, the periphery of described lock sleeve is provided with ring-type draw-in groove, in described ring-type draw-in groove, be fitted with flange gasket, described flange is extruded and is fixed between described flange gasket and described lower joint sleeve, and described flange gasket is close to the removable adjustment cushion block that is provided with of a side of described lower joint sleeve.
2. anti-corrosion type sensor as claimed in claim 1, it is characterized in that, described measurement assembly is provided with shaft shoulder structure, described anticorrosion oscillator is trapped and is socketed in the following position of shaft shoulder structure of described measurement assembly, the described anticorrosion oscillator face corresponding with the described shaft shoulder of trapping is sealing surface, and between the sealing surface that described anticorrosion oscillator is trapped and the sealing surface of the described shaft shoulder, be provided with the first O-ring seal, the sealing surface that described anticorrosion oscillator is trapped is provided with the annular recess of accommodating described the first O-ring seal.
3. anti-corrosion type sensor as claimed in claim 2, is characterized in that, also comprise on the anticorrosion oscillator of the shaft shoulder structure that is socketed in described measurement assembly with upper part and overlapping, and the upper surface that the lower surface of overlapping on described anticorrosion oscillator and described anticorrosion oscillator are trapped offsets.
4. anti-corrosion type sensor as claimed in claim 3, is characterized in that, between the upper surface that the lower surface of overlapping and described anticorrosion oscillator are trapped, is provided with gasket seal on described anticorrosion oscillator.
5. anti-corrosion type sensor as claimed in claim 4, it is characterized in that, described lower joint sleeve is socketed on described anticorrosion oscillator the periphery that cover and described anticorrosion oscillator are trapped, described anti-corrosion type sensor also comprises the upper joint sleeve of the head that is placed on described anti-corrosion type sensor, is provided with the gap embedding for described upper joint sleeve on described lower joint sleeve and described anticorrosion oscillator between cover.
6. anti-corrosion type sensor as claimed in claim 5, is characterized in that, described anticorrosion oscillator trap and described lower joint sleeve between be provided with the second O-ring seal.
7. anti-corrosion type sensor as claimed in claim 2, is characterized in that, described the first O-ring seal is O RunddichtringO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320815157.0U CN203785741U (en) | 2013-12-10 | 2013-12-10 | Anti-corrosion type sensor with flange structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320815157.0U CN203785741U (en) | 2013-12-10 | 2013-12-10 | Anti-corrosion type sensor with flange structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203785741U true CN203785741U (en) | 2014-08-20 |
Family
ID=51321919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320815157.0U Withdrawn - After Issue CN203785741U (en) | 2013-12-10 | 2013-12-10 | Anti-corrosion type sensor with flange structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203785741U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674174A (en) * | 2013-12-10 | 2014-03-26 | 重庆川仪自动化股份有限公司 | Anticorrosion sensor with sealed structure |
| CN103674175A (en) * | 2013-12-10 | 2014-03-26 | 重庆川仪自动化股份有限公司 | Corrosion-resisting sensor |
| CN103674173A (en) * | 2013-12-10 | 2014-03-26 | 重庆川仪自动化股份有限公司 | Anticorrosion sensor with flange structure |
| CN112964413A (en) * | 2021-02-05 | 2021-06-15 | 中国船舶科学研究中心 | Rod-shaped sensor for measuring pressure of underwater explosion free field |
-
2013
- 2013-12-10 CN CN201320815157.0U patent/CN203785741U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674174A (en) * | 2013-12-10 | 2014-03-26 | 重庆川仪自动化股份有限公司 | Anticorrosion sensor with sealed structure |
| CN103674175A (en) * | 2013-12-10 | 2014-03-26 | 重庆川仪自动化股份有限公司 | Corrosion-resisting sensor |
| CN103674173A (en) * | 2013-12-10 | 2014-03-26 | 重庆川仪自动化股份有限公司 | Anticorrosion sensor with flange structure |
| CN103674174B (en) * | 2013-12-10 | 2016-08-24 | 重庆川仪自动化股份有限公司 | There is the anticorrosion sensor sealing structure |
| CN103674175B (en) * | 2013-12-10 | 2016-08-24 | 重庆川仪自动化股份有限公司 | Anticorrosion sensor |
| CN112964413A (en) * | 2021-02-05 | 2021-06-15 | 中国船舶科学研究中心 | Rod-shaped sensor for measuring pressure of underwater explosion free field |
| CN112964413B (en) * | 2021-02-05 | 2023-03-21 | 中国船舶科学研究中心 | Rod-shaped sensor for measuring pressure of underwater explosion free field |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203785741U (en) | Anti-corrosion type sensor with flange structure | |
| CN205201202U (en) | Measurement device for answer three -dimensional turning power of variant | |
| CN103674173A (en) | Anticorrosion sensor with flange structure | |
| CN103674174A (en) | Anticorrosion sensor with sealed structure | |
| CN201637381U (en) | Center distance detecting tool for trapezoidal ring groove | |
| CN206573027U (en) | A kind of slide measure in measurable irregular face | |
| CN207050632U (en) | Inner diameter measuring piece and the complete measuring piece of internal-and external diameter | |
| CN103674175A (en) | Corrosion-resisting sensor | |
| CN204422018U (en) | There is the anticorrosion sensor of hermetically-sealed construction | |
| CN103063120B (en) | Flange coaxiality detection measuring tool | |
| CN204422017U (en) | Anticorrosion sensor | |
| CN208108946U (en) | A kind of measurement wellhead sealing steel ring V-groove go-no go gauge | |
| CN204329842U (en) | Emery wheel inner diameter measurement plain limit gage | |
| CN104279945A (en) | Displacement sensor used for diesel engine oil pump rack | |
| CN103900924B (en) | The heterogeneous collaborative erosion-wear-resisting structure erosion test stationary installation of curvature-adjustable | |
| CN208488024U (en) | A kind of engineering detecting clearance gauge | |
| CN202229694U (en) | Measurement card plate of turbine rotor sealed annular groove | |
| CN203224198U (en) | Vernier caliper | |
| CN102445127A (en) | Measuring snap gauge for turbine rotor sealing ring groove | |
| CN208460783U (en) | The novel graphite boat structure of pipe P monitor SPC | |
| CN103115545A (en) | Vernier caliper | |
| CN202204436U (en) | Inner ring groove multipurpose measuring apparatus | |
| CN210293050U (en) | Groove ruler | |
| CN105403350A (en) | Cylinder pressure measurement device | |
| CN205300837U (en) | Survey device is pressed to high -power gasengine jar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140820 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |