CN207816491U - A kind of pressure inductor - Google Patents
A kind of pressure inductor Download PDFInfo
- Publication number
- CN207816491U CN207816491U CN201820220740.XU CN201820220740U CN207816491U CN 207816491 U CN207816491 U CN 207816491U CN 201820220740 U CN201820220740 U CN 201820220740U CN 207816491 U CN207816491 U CN 207816491U
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- CN
- China
- Prior art keywords
- shell
- support plate
- flange
- drive link
- baffle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Physical Or Chemical Processes And Apparatus (AREA)
- Reciprocating Pumps (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The utility model discloses a kind of pressure inductors,Including shell,It is fixed at the top of shell and steps up to enclose,Shell and step up circle between be clamped with the elastic sheet rubber for sealing up case top,Case inside bottom is surrounded by supporting block,Sleeve is equipped among case inside bottom,Sleeve middle inside is equipped with baffle,The top of baffle is equipped with piezoelectric ceramic piece,Supporting block is equipped with support plate,Circular through hole is equipped among support plate,Drive link has been assigned in sliding in circular through hole,The middle part of drive link is equipped with flange,Spring is equipped between flange and support plate,The support plate is equipped with limiting bracket corresponding with flange,The top of drive link is equipped with pushing plate corresponding with case inside,The bottom of elastic sheet rubber is nestled up at the top of pushing plate,Step up to be equipped with groove in the top of circle,It is equipped with the mark date in groove and generates the protrusion of batch,Enhance leakproofness,Enhance trackability.
Description
Technical field
The utility model is related to check the device of soil internal pressure variation, and in particular to a kind of pressure inductor.
Background technology
The leakproofness of the pressure inductor being applied to inside soil now is not strong, frequently results in transmission device by stifled
Plug, makes pressure inductor fail, reduces the service life of pressure inductor, and pressure inductor now can not trace
Property, after pressure inductor damage, it is difficult to which it is specific date of manufacture and specific production batch to inquire.
Utility model content
In order to solve the above technical problems, we have proposed a kind of pressure inductor, purpose：Enhance leakproofness, enhancing can
Retrospective.
In order to achieve the above objectives, the technical solution of the utility model is as follows：
A kind of pressure inductor, including shell are fixed at the top of shell and step up to enclose, and shell and step up to be clamped between circle
There is the elastic sheet rubber for sealing up case top；
Case inside bottom is surrounded by supporting block, is equipped with sleeve among case inside bottom, sleeve middle inside is equipped with
The top of baffle, baffle is equipped with piezoelectric ceramic piece, and piezoelectric ceramics on piece is equipped with the electricity being electrically connected with external circuit amplifying device
Line is equipped with through-hole corresponding with electric wire among the middle part of baffle and housing bottom；
Supporting block is equipped with support plate, and circular through hole is equipped among support plate, is slided in circular through hole and has assigned drive link,
The middle part of drive link is equipped with flange, and spring is equipped between flange and support plate, and the support plate is equipped with limit corresponding with flange
The top of holder, drive link is equipped with pushing plate corresponding with case inside, and the bottom of elastic sheet rubber is nestled up at the top of pushing plate
Portion；
Step up to be equipped with groove in the top of circle, be equipped with the mark date in groove and generate the protrusion of batch, step up circle with
Protrusion shapes for integral type.
Through the above technical solutions, foring one by elastic sheet rubber, shell, sleeve, support plate and piezoelectric ceramic piece
A seal chamber, enhances leakproofness, steps up to be equipped with groove in the top of circle, and the mark date is equipped in groove and generates the convex of batch
Object is played, trackability is enhanced.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of schematic top plan view of pressure inductor disclosed in the utility model；
Fig. 2 is the schematic cross-sectional view of the A-A along Fig. 1.
Number and the corresponding component title represented by letter in figure：
1. 15. piezoelectric ceramic piece of shell 11. elastic sheet rubber, 12. supporting block, 13. sleeve, 14. baffle, 16. through-hole
2. stepping up to enclose 21. groove, 3. support plate, 31. drive link, 32. flange, 33. spring, 34. limiting bracket, 35. pushing plate.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Specific embodiment of the present utility model is described in further detail with reference to schematic diagram.
As depicted in figs. 1 and 2, a kind of pressure inductor, including shell 1, the top of shell 1, which is fixed with, steps up circle 2, shell
Body 1 and step up to be clamped with the elastic sheet rubber 11 for sealing up the top of shell 1 between circle 2.
1 inside bottom of shell is surrounded by supporting block 12, and sleeve 13,13 inside of sleeve are equipped among 1 inside bottom of shell
Middle part is equipped with baffle 14, and the top of baffle 14 is equipped with piezoelectric ceramic piece 15, and piezoelectric ceramic piece 15 is equipped with to be put with external circuit
The electric wire of big device electrical connection is equipped with through-hole corresponding with electric wire 16 among 1 bottom of middle part and shell of baffle 14.
Supporting block 12 is equipped with support plate 3, and circular through hole is equipped among support plate 3, is slided in circular through hole and has assigned biography
The middle part of lever 31, drive link 31 is equipped with flange 32, and spring 33 is equipped between flange 32 and support plate 3, and the support plate 3 is equipped with
The top of limiting bracket 34 corresponding with flange 32, drive link 31 is equipped with pushing plate 35 corresponding with 1 inside of shell, pushing plate 35
Top nestle up the bottom of elastic sheet rubber 11, pass through elastic sheet rubber 11, shell 1, sleeve 13, support plate 3 and piezoelectricity and make pottery
Tile 15 forms a seal chamber, enhances leakproofness.
Step up to be equipped with groove 21 in the top of circle 2, is equipped with the mark date in groove 21 and generates the protrusion of batch, step up
Circle 2 and protrusion shape for integral type, it is ensured that mark date and generation batch are synchronous with the pressure inductor.
It is exactly a kind of design feature and function and effect of pressure inductor, advantage above：Leakproofness is enhanced, is enhanced
Trackability.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (1)
1. a kind of pressure inductor, which is characterized in that including shell (1), it is fixed at the top of shell (1) and steps up to enclose (2), shell
Body (1) and stepping up is clamped with the elastic sheet rubber (11) that will be sealed up at the top of shell (1) between enclosing (2)；
Shell (1) inside bottom is surrounded by supporting block (12), and sleeve (13), sleeve are equipped among shell (1) inside bottom
(13) middle inside is equipped with baffle (14), and the top of baffle (14) is equipped with piezoelectric ceramic piece (15), and piezoelectric ceramic piece is set on (15)
There is the electric wire being electrically connected with external circuit amplifying device, is equipped among the middle part and shell (1) bottom of baffle (14) and electricity
The corresponding through-hole of line (16)；
Supporting block (12) is equipped with support plate (3), and circular through hole is equipped among support plate (3), slides and has assigned in circular through hole
The middle part of drive link (31), drive link (31) is equipped with flange (32), and spring (33) is equipped between flange (32) and support plate (3),
The support plate (3) is equipped with limiting bracket (34) corresponding with flange (32), and the top of drive link (31) is equipped with interior with shell (1)
The corresponding pushing plate in side (35) nestles up the bottom of elastic sheet rubber (11) at the top of pushing plate (35)；
Step up to enclose and be equipped with groove (21) in the top of (2), is equipped with the mark date in groove (21) and generates the protrusion of batch, add
Collar (2) and protrusion shape for integral type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820220740.XU CN207816491U (en) | 2018-02-07 | 2018-02-07 | A kind of pressure inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820220740.XU CN207816491U (en) | 2018-02-07 | 2018-02-07 | A kind of pressure inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207816491U true CN207816491U (en) | 2018-09-04 |
Family
ID=63321107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820220740.XU Expired - Fee Related CN207816491U (en) | 2018-02-07 | 2018-02-07 | A kind of pressure inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207816491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877510A (en) * | 2021-11-25 | 2022-01-04 | 江苏四新界面剂科技有限公司 | Interfacial agent reaction device capable of continuously emulsifying |
-
2018
- 2018-02-07 CN CN201820220740.XU patent/CN207816491U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877510A (en) * | 2021-11-25 | 2022-01-04 | 江苏四新界面剂科技有限公司 | Interfacial agent reaction device capable of continuously emulsifying |
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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: 20180904 Termination date: 20210207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |