CN112097856B - Sealable corrosion-resistant oil level transmitter - Google Patents
Sealable corrosion-resistant oil level transmitter Download PDFInfo
- Publication number
- CN112097856B CN112097856B CN202011021464.2A CN202011021464A CN112097856B CN 112097856 B CN112097856 B CN 112097856B CN 202011021464 A CN202011021464 A CN 202011021464A CN 112097856 B CN112097856 B CN 112097856B
- Authority
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- China
- Prior art keywords
- ring
- side wall
- level transmitter
- fixed
- outer side
- 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.)
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- 238000005260 corrosion Methods 0.000 title claims abstract description 15
- 230000007797 corrosion Effects 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 238000009987 spinning Methods 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 4
- 239000003973 paint Substances 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 2
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention relates to a sealable anti-corrosion oil level transmitter in the technical field of measurement sensing equipment, which comprises a liquid level transmitter body, wherein a fixed pipe is fixedly arranged on the lower surface of the liquid level transmitter body, the upper end of the outer side wall of the fixed pipe is provided with threads, the threaded side wall is in threaded connection with a transmission nut, the lower surface of the transmission nut is fixedly provided with a spinning assembly, the lower surface of the spinning assembly is fixedly provided with a compression ring, the outer side wall of the compression ring is provided with an inclined plane, the lower end of the outer side wall of the fixed pipe is fixedly provided with a sealing ring, the upper surface of the fixing ring is provided with a slot, the upper surface of the fixing ring is attached to a rubber ring, the lower surface of the rubber ring is provided with an insert ring, and the side wall of the insert ring is embedded and attached to the inner wall of the slot, so that the oil paint leakage blocking of a through hole of an external container is realized, the effect of preventing long-term use of paint corrosion and the purpose of stabilizing and fixing the liquid level transmitter are realized.
Description
Technical Field
The invention belongs to the technical field of liquid level transmitters, and particularly relates to a sealable corrosion-resistant oil level transmitter.
Background
The liquid level transmitter is an extension and development of the technology of the pressure transmitter, according to the principle that the pressures generated by liquids with different specific gravities at different heights are in linear relation, the accurate measurement and data transmission of the volumes, the liquid heights and the weights of water, oil and paste are realized, the existing liquid level transmitter is mainly fixedly assembled with an external plane by adopting a direct fixed connection structure, an opening of an external container is used for placing a detection end into a container cavity, and oil quantity is detected, but most of the positions easy to open are not effectively blocked, the blocking structure is mainly simply blocked, after long-term use is carried out by oil-gas contact corrosion, the secondary opening becomes very inconvenient, the liquid level transmitter also needs to be independently fixed, and the liquid level transmitter is inconvenient to fix.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and providing the sealable corrosion-resistant oil level transmitter which has good airtight connection effect, wide application range and convenient operation and installation.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a sealable anticorrosion oil volume liquid level changer, includes the liquid level changer body, fixed pipe of fixed surface mounting under the liquid level changer body, the screw thread is seted up to fixed pipe lateral wall upper end, screw thread lateral wall spiro union drive nut, fixed mounting spinning subassembly under the drive nut, fixed mounting clamping ring of surface under the spinning subassembly, the inclined plane is seted up to the clamping ring lateral wall, fixed pipe lateral wall lower extreme fixed mounting sealing ring, fixed ring is fixed to the sealing ring lateral wall, the slot is seted up to fixed ring upper surface, fixed ring upper surface laminating rubber ring, rubber ring lower surface mounting is connected with the inserted ring, inserted ring lateral wall embedding laminating is to the slot inner wall; the spinning assembly comprises a connecting rod, a transmission ring is fixedly arranged on the lower surface of the connecting rod, a T-shaped ring is fixedly arranged on the outer side wall of the transmission ring, the side walls of the T-shaped ring are respectively attached to a first guide rotating ring and a second guide rotating ring, the lower surface of the second guide rotating ring is fixedly connected with the upper surface of a pressing ring, the upper surface of the second guide rotating ring is fixedly connected with the lower surface of the first guide rotating ring, and the upper surface of the connecting rod is fixedly connected with the lower surface of a transmission nut.
As a further improvement of the invention, the outer edge of the lower surface of the pressure ring is provided with a first round angle, and the upper end of the inner wall of the rubber ring is provided with a second round angle; the arc-shaped surface of the first round corner and the arc-shaped surface of the second round corner have the same processing radian value.
As a further improvement of the invention, the outer side wall of the rubber ring is integrally formed with a limiting ring.
As a further improvement of the invention, the outer side wall of the transmission nut is fixedly provided with an adjusting force arm lever.
As a further improvement of the invention, the fixing tube is a hollow tube and a conductive wire is arranged inside the fixing tube in a penetrating way.
By adopting the technical scheme, the invention has the following beneficial effects: according to the technical scheme, the pressing ring, the spinning assembly and the rubber ring structure are driven up and down through the transmission nut, the spinning assembly drives the pressing ring to downwards push the rubber ring, the pressing ring is enabled to downwards expand through the inclined surface, the inner wall of the opening of the outer container is fixed and plugged, after long-term use, the rubber ring is enabled to upwards move through the pressing ring, the rubber ring loses pressure to enable the device to be fixed with the pressing of the through hole of the container, the oil paint blocking and leakage of the through hole of the outer container are achieved, the paint corrosion effect of long-term use is prevented, and the stable fixing effect on the connecting port of the liquid level transmitter is achieved.
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention, without limitation to the invention. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a first guide ring and a second guide ring of the present invention partially cut away and their connection structures;
FIG. 3 is a schematic view of a T-ring and its connection structure after being partially cut away;
FIG. 4 is a schematic view of the rubber ring and insert ring of the present invention partially cut away and its connection structure.
In the figure: 1-a liquid level transmitter body; 2-fixing the tube; 201-thread; 3-a drive nut; 4-spinning the assembly; 401-connecting rod; 402-a drive ring; a 403-T ring; 404-a first swivel guide; 405-a second swivel; 5-a compression ring; 501-inclined plane; 502-a first rounded corner; 6-sealing ring; 7-fixing rings; 701-slot; 8-rubber rings; 801-insert ring; 802-second rounded corners; 803-limiting rings; 9-adjusting the force arm.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
As shown in fig. 1 to 4, a sealable anti-corrosion oil level transmitter of this embodiment includes a liquid level transmitter body 1, a fixed pipe 2 is fixedly installed on the lower surface of the liquid level transmitter body 1, threads 201 are provided on the upper end of the outer side wall of the fixed pipe 2, a driving nut 3 is screwed on the side wall of the threads 201, a spinning component 4 is fixedly installed on the lower surface of the driving nut 3, a compression ring 5 is fixedly installed on the lower surface of the spinning component 4, an inclined plane 501 is provided on the outer side wall of the compression ring 5, a sealing ring 6 is fixedly installed on the lower end of the outer side wall of the fixed pipe 2, a fixed ring 7 is fixedly installed on the outer side wall of the sealing ring 6, a slot 701 is provided on the upper surface of the fixed ring 7, a rubber ring 8 is attached to the upper surface of the fixed ring 7, an insert ring 801 is connected to the lower surface of the rubber ring 8, the side wall of the insert ring 801 is embedded and attached to the inner wall of the slot 701, the compression ring adopts steel material, no deformation occurs on the compression ring itself when the rubber ring is pressed in a journaling manner, the outer side wall of the rubber ring is made of anti-corrosion rubber, the outer side wall of the rubber is smaller than the inner diameter of an opening of an outer container, the inclined plane is ten degrees of the inclined plane of a bottom inclination, and the inner wall of a clamp is attached to the inner wall of the fixed pipe is provided at the detection end of the liquid level transmitter.
The spinning assembly 4 comprises a connecting rod 401, a transmission ring 402 is fixedly arranged on the lower surface of the connecting rod 401, a T-shaped ring 403 is fixedly arranged on the outer side wall of the transmission ring 402, the side walls of the T-shaped ring 403 are respectively attached to the upper surfaces of a first guide rotating ring 404 and a second guide rotating ring 405, the lower surface of the second guide rotating ring 405 is fixedly connected with the lower surface of the first guide rotating ring 404, the upper surface of the second guide rotating ring 405 is fixedly connected with the lower surface of a transmission nut 3, the T-shaped ring is of a T-shaped structure with a single-side section, the first guide rotating ring and the second guide rotating ring are symmetrically arranged up and down, and the inner wall of the first guide rotating ring, the inner wall of the second guide rotating ring and the side wall of the T-shaped ring are smooth by adopting a polishing process.
The first fillet 502 is offered to the outer edge of clamping ring 5 lower surface, and second fillet 802 is offered to rubber ring 8 inner wall upper end, and first fillet is offered to one hundred ten degrees, and the second fillet is ninety degrees, through the seting up of first fillet and second fillet, can reduce the structural interference that clamping ring lower surface and rubber ring upper surface formed for the clamping ring lateral wall grafting laminating rubber ring inner wall is more smooth.
The outer side wall of the rubber ring 8 is integrally provided with a limiting ring 803, and the limiting ring is additionally arranged to overlap the rubber ring at the upper end of the opening of the outer container.
The adjusting force arm lever 9 is fixedly arranged on the outer side wall of the transmission nut 3, and the adjusting force arm lever can be inserted into an external pipe body, so that a user can rotate the transmission nut more conveniently.
Working principle: after the device is assembled, the detection end and the lead at the lower part of the device are placed in a container cavity to be measured and installed outside, the tail end of the lead is connected with a liquid level sensing probe, then the rubber ring 8 is placed in a through hole of an external container, the lower surface of the limiting ring 803 is attached to the upper opening of the external container, the transmission nut 3 is rotated to drive the connecting rod 401, the transmission ring 402 and the T-shaped ring 403 to be screwed downwards, the T-shaped ring 403 is rotated between the inner walls of the first transmission ring 404 and the second transmission ring 405 to drive the first transmission ring 404 and the second transmission ring 405 to move upwards and downwards, the pressing ring 5 is driven to contact the rubber ring 8 downwards, the rubber ring 8 is expanded outwards through the inclined plane 501 until the outer side wall of the rubber ring 8 is tightly attached to the inner wall of the through hole of the external container, stable fixation can be formed, the fixation of the liquid level transmitter body 1 and the blocking of the through hole of the external container can be realized, and the reverse transmission nut 3 can be disassembled.
The foregoing description is only illustrative of the preferred embodiment of the present invention, and is not to be construed as limiting the invention, but is to be construed as limiting the invention to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the invention, may be made by those skilled in the art without departing from the scope of the invention.
Claims (5)
1. A sealable corrosion resistant oil level transmitter, comprising a level transmitter body (1), characterized in that: the liquid level transmitter comprises a liquid level transmitter body (1), wherein a fixed pipe (2) is fixedly installed on the lower surface of the liquid level transmitter body (1), a thread (201) is formed in the upper end of the outer side wall of the fixed pipe (2), a transmission nut (3) is connected with the side wall of the thread (201) in a threaded mode, a spinning assembly (4) is fixedly installed on the lower surface of the transmission nut (3), a compression ring (5) is fixedly installed on the lower surface of the spinning assembly (4), an inclined surface (501) is formed in the outer side wall of the compression ring (5), a sealing ring (6) is fixedly installed on the lower end of the outer side wall of the fixed pipe (2), a fixed ring (7) is fixedly installed on the outer side wall of the sealing ring (6), a slot (701) is formed in the upper surface of the fixed ring (7), a rubber ring (8) is attached to the upper surface of the fixed ring (7), an inserting ring (801) is connected to the lower surface of the rubber ring (8), and the side wall of the inserting ring (801) is embedded and attached to the inner wall of the slot (701). Spinning subassembly (4) are including connecting rod (401), fixed surface installs transmission ring (402) under connecting rod (401), transmission ring (402) lateral wall fixed mounting T type ring (403), first guide ring (404) and second guide ring (405) are laminated respectively to T type ring (403) lateral wall, fixed surface connects clamping ring (5) upper surface under second guide ring (405), fixed surface connects first guide ring (404) lower surface on second guide ring (405), fixed surface connects transmission nut (3) lower surface on connecting rod (401).
2. The sealable corrosion resistant oil level transmitter of claim 1, wherein: the outer edge of the lower surface of the compression ring (5) is provided with a first round angle (502), and the upper end of the inner wall of the rubber ring (8) is provided with a second round angle (802); the arc surface of the first round angle (502) and the arc surface of the second round angle (802) have the same processing radian value.
3. The sealable corrosion resistant oil level transmitter of claim 1, wherein: and a limiting ring (803) is integrally formed on the outer side wall of the rubber ring (8).
4. The sealable corrosion resistant oil level transmitter of claim 1, wherein: and an adjusting force arm lever (9) is fixedly arranged on the outer side wall of the transmission nut (3).
5. The sealable corrosion resistant oil level transmitter of claim 1, wherein: the fixed pipe (2) is a hollow pipe, and a conducting wire is arranged inside the fixed pipe in a penetrating way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011021464.2A CN112097856B (en) | 2020-09-25 | 2020-09-25 | Sealable corrosion-resistant oil level transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011021464.2A CN112097856B (en) | 2020-09-25 | 2020-09-25 | Sealable corrosion-resistant oil level transmitter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112097856A CN112097856A (en) | 2020-12-18 |
| CN112097856B true CN112097856B (en) | 2024-01-30 |
Family
ID=73756517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011021464.2A Active CN112097856B (en) | 2020-09-25 | 2020-09-25 | Sealable corrosion-resistant oil level transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112097856B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010014262A (en) * | 2008-07-07 | 2010-01-21 | Tokiko Techno Kk | Sealing structure for pipe arrangement insertion part |
| CN204085538U (en) * | 2014-03-24 | 2015-01-07 | 罗斯蒙特公司 | There is the process variable transmitter of the process variable sensor carried by process pad |
| CN205175507U (en) * | 2015-12-10 | 2016-04-20 | 安徽艾达自动化设备有限公司 | Anticorrosive liquid level changer of intelligent ceramic pressure drag |
| CN207437764U (en) * | 2017-10-09 | 2018-06-01 | 新昌县澄潭镇科创机械配件厂 | A kind of Vehicular air conditioner rubber sealing member |
| CN108871508A (en) * | 2018-05-15 | 2018-11-23 | 河南长润仪表有限公司 | A kind of fuel level sensor mounting device |
| CN111121913A (en) * | 2019-12-16 | 2020-05-08 | 南京沃天科技有限公司 | Liquid level transmitter with multiple sealing structures |
| CN210833910U (en) * | 2019-10-12 | 2020-06-23 | 深圳市微思特科技有限公司 | Connection sealing structure of anti-leakage thermal resistor and thermocouple of wire core |
-
2020
- 2020-09-25 CN CN202011021464.2A patent/CN112097856B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010014262A (en) * | 2008-07-07 | 2010-01-21 | Tokiko Techno Kk | Sealing structure for pipe arrangement insertion part |
| CN204085538U (en) * | 2014-03-24 | 2015-01-07 | 罗斯蒙特公司 | There is the process variable transmitter of the process variable sensor carried by process pad |
| CN205175507U (en) * | 2015-12-10 | 2016-04-20 | 安徽艾达自动化设备有限公司 | Anticorrosive liquid level changer of intelligent ceramic pressure drag |
| CN207437764U (en) * | 2017-10-09 | 2018-06-01 | 新昌县澄潭镇科创机械配件厂 | A kind of Vehicular air conditioner rubber sealing member |
| CN108871508A (en) * | 2018-05-15 | 2018-11-23 | 河南长润仪表有限公司 | A kind of fuel level sensor mounting device |
| CN210833910U (en) * | 2019-10-12 | 2020-06-23 | 深圳市微思特科技有限公司 | Connection sealing structure of anti-leakage thermal resistor and thermocouple of wire core |
| CN111121913A (en) * | 2019-12-16 | 2020-05-08 | 南京沃天科技有限公司 | Liquid level transmitter with multiple sealing structures |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112097856A (en) | 2020-12-18 |
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Address after: 210000 No.5 Wenying Road, Binjiang Development Zone, Jiangning District, Nanjing City, Jiangsu Province Applicant after: Nanjing wotian Technology Co.,Ltd. Address before: 210000 No.5 Wenying Road, Binjiang Development Zone, Jiangning District, Nanjing City, Jiangsu Province Applicant before: NANJING WOTIAN TECHNOLOGY Co.,Ltd. |
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