CN205561983U - Contactless liquid level meter - Google Patents
Contactless liquid level meter Download PDFInfo
- Publication number
- CN205561983U CN205561983U CN201620400216.1U CN201620400216U CN205561983U CN 205561983 U CN205561983 U CN 205561983U CN 201620400216 U CN201620400216 U CN 201620400216U CN 205561983 U CN205561983 U CN 205561983U
- Authority
- CN
- China
- Prior art keywords
- plectane
- make
- hole
- fixing device
- fixedly connected
- 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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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses a contactless liquid level meter, which comprises a housin, hole and last hole have been seted up down respectively to the bottom and the top of casing, the last fixed surface of casing is connected with scale sensor, linkage and fixing device, linkage is located between scale sensor and the fixing device, fixing device's fixed surface is connected with laser emitter. This contactless liquid level meter, through setting up screw thread post and screw cap, make screw cap forward rotation, thereby it is close to to first plectane to make screw cap promote the second plectane, thereby make the fixture block joint to the draw -in groove in, and make screw cap and screw thread post screw, thereby it is fixed to make first plectane and second plectane pass through fixture block and draw -in groove, make the second plectane can not rock, thereby it is better to make laser emitter's fixed effect, the contained angle that makes laser emitter and weigh between the plumb line remains the unanimity throughout, thereby what make the liquid of surveying highly can not lead to the inaccuracy as a result of surveying because of the change of contained angle.
Description
Technical field
This utility model relates to altimeter technical field, a kind of contactless level galge.
Background technology
Level galge, has a wide range of applications, such as hydrological observation, laboratory reagent discharge observation, boiled water
Device liquid level, boiler liquid level, water heater liquid level, fuel of internal combustion engine or lubricating oil liquid level etc..This kind contactless
Level galge irradiates liquid level, liquid level reflection laser beam, laser with liquid level off plumb generating laser
Form angle between emitter and plumb line, just can be drawn by this angle and some geometric formulas and be surveyed
The height of liquid level, at present, the fixed effect of the generating laser of the contactless level galge on market is not
Good, thus easily make the angle between generating laser and plumb line change, cause surveyed liquid level high
Degree inaccuracy.
Utility model content
The purpose of this utility model is to provide a kind of contactless level galge, to solve above-mentioned background skill
The problem proposed in art.
For achieving the above object, the following technical scheme of this utility model offer: a kind of contactless liquid level
Meter, including housing, the bottom of described housing and top offer lower opening and upper hole respectively, described housing
Upper surface is fixedly connected with scale sensor, suspension arrangement and fixing device, and described suspension arrangement is positioned at quarter
Between degree sensor and fixing device, the surface of described fixing device is fixedly connected with generating laser, institute
Stating generating laser and be positioned at the surface in hole, described fixing device includes that first fixes bar, described first
The top of fixing bar is fixedly connected with the first plectane, and the front of described first plectane offers draw-in groove, described
Being connected with fixture block in draw-in groove, the front of described fixture block is fixedly connected with the second plectane, described second plectane
Surface is fixing with the surface of generating laser to be connected, at the axle center of described first plectane and the second plectane respectively
Offering the first through hole and the second through hole, the inside of described first through hole and the second through hole is all socketed with screw thread
Post, the thread surface of described threaded post connects thread cap.
Preferably, the described first quantity fixing bar is two, and two first bottoms fixing bar are the most solid
Surely the upper surface of housing it is connected to.
Preferably, the quantity of described draw-in groove is no less than 15.
Preferably, described suspension arrangement includes connecting rod and annulus, and the bottom of connecting rod is fixedly connected on
The upper surface of housing, and the surface of the top of connecting rod and annulus is fixing is connected.
Compared with prior art, the beneficial effects of the utility model are: this contactless level galge, logical
Cross and be threaded post and thread cap, make thread cap rotate forward so that thread cap promote the second plectane to
First plectane is close, so that fixture block snaps fit onto in draw-in groove, and makes thread cap screw with threaded post, thus
Make the first plectane and the second plectane be fixed by fixture block and draw-in groove, make the second plectane to rock, so that
The fixed effect of generating laser is more preferable, makes the angle between generating laser and plumb line remain one
Cause, so that the height of surveyed liquid will not cause measured result inaccuracy because of the change of angle.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of this utility model front view；
Fig. 2 is the cross-sectional view of this utility model fixing device front view；
Fig. 3 is the structural representation of this utility model fixing device front view；
Fig. 4 is the cross-sectional view of this utility model fixing device top view；
Fig. 5 is the cross-sectional view of this utility model fixing device rearview.
In figure: 1 housing, 2 lower opening, hole on 3,4 scale sensors, 5 suspension arrangements, 6 fixing devices,
61 first fix bar, 62 first plectanes, 63 draw-in grooves, 64 fixture blocks, 65 second plectanes, 66 first through holes,
67 second through holes, 68 threaded post, 69 thread caps, 7 generating lasers.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Referring to Fig. 1-5, this utility model provides a kind of technical scheme: a kind of contactless level galge,
Including housing 1, by arranging housing 1, surveyed liquid is made to enter housing 1, the end of housing 1 by lower opening 2
End and top offer lower opening 2 and upper hole 3 respectively, by arranging upper hole 3, make sending out of generating laser 7
It is convenient that the light gone out enters housing 1, and the upper surface of housing 1 is fixedly connected with scale sensor 4, hangs
Device 5 and fixing device 6, by arranging scale sensor 4, make scale sensor 4 measure scale sensing
Height between device 4 and entered housing 1 internal liquid, suspension arrangement 5 includes connecting rod and annulus,
And the bottom of connecting rod is fixedly connected on the upper surface of housing 1, and the surface of the top of connecting rod and annulus
Fixing connect, suspension arrangement 5 between scale sensor 4 and fixing device 6, fixing device 6
Surface is fixedly connected with generating laser 7, by arranging generating laser 7, makes generating laser 7 send
The laser reflection by liquid level, make to be formed between reflection light and light source one end distance, generating laser 7
Being positioned at the surface in hole 3, fixing device 6 includes that first fixes bar 61, fixes bar by arranging first
61, the fixed effect making the first plectane 62 is more preferable, and the first quantity fixing bar 61 is two, and two
First bottom fixing bar 61 is fixedly connected with the upper surface at housing 1, and first fixes the top of bar 61
Being fixedly connected with the first plectane 62, the front of the first plectane 62 offers draw-in groove 63, the quantity of draw-in groove 63
No less than 15, in draw-in groove 63, it is connected with fixture block 64, by arranging draw-in groove 63 and fixture block 64, makes
The fixed effect of one plectane 62 and the second plectane 65 is more preferable, so that generating laser 7 fixed effect is more
Good, the front of fixture block 64 is fixedly connected with the second plectane 65, the surface of the second plectane 65 and Laser emission
The surface of device 7 is fixing to be connected, and offers first respectively at the axle center of the first plectane 62 and the second plectane 65
Through hole 66 and the second through hole 67, by arranging the first through hole 66 and the second through hole 67, make threaded post 68
Convenient through the first plectane 62 and the second plectane 65, the first through hole 66 and the second through hole 67 interior
Portion is all socketed with threaded post 68, and the thread surface of threaded post 68 connects has thread cap 69, by arranging spiral shell
Stricture of vagina post 68 and thread cap 69, make thread cap 69 rotate, so that the second plectane 65 is to the first plectane 62
Close, make fixture block 64 snap fit onto in draw-in groove 63, so that the consolidating of the first plectane 62 and the second plectane 65
Determine effect more preferable.
Embodiment the most of the present utility model, for the ordinary skill people of this area
For Yuan, it is possible to understand that can be real to these in the case of without departing from principle of the present utility model and spirit
Executing example to carry out multiple change, revise, replace and modification, scope of the present utility model is by claims
And equivalent limits.
Claims (4)
1. a contactless level galge, including housing (1), the bottom of described housing (1) and top
End offers lower opening (2) and upper hole (3) respectively, and the upper surface of described housing (1) is fixedly connected with quarter
Degree sensor (4), suspension arrangement (5) and fixing device (6), described suspension arrangement (5) is positioned at quarter
Between degree sensor (4) and fixing device (6), the surface of described fixing device (6) is fixedly connected with
Generating laser (7), described generating laser (7) is positioned at the surface of hole (3), and its feature exists
In: described fixing device (6) includes that first fixes bar (61), and described first fixes the top of bar (61)
End is fixedly connected with the first plectane (62), and the front of described first plectane (62) offers draw-in groove (63),
Being connected with fixture block (64) in described draw-in groove (63), the front of described fixture block (64) is fixedly connected with second
Plectane (65), the surface of described second plectane (65) is fixing with the surface of generating laser (7) to be connected,
The first through hole (66) is offered respectively at the axle center of described first plectane (62) and the second plectane (65)
With the second through hole (67), the inside of described first through hole (66) and the second through hole (67) is all socketed with spiral shell
Stricture of vagina post (68), the thread surface of described threaded post (68) connects thread cap (69).
The contactless level galge of one the most according to claim 1, it is characterised in that: described
One quantity fixing bar (61) is two, and two first bottoms fixing bar (61) are fixedly connected with
Upper surface in housing (1).
The contactless level galge of one the most according to claim 1, it is characterised in that: described card
The quantity of groove (63) is no less than 15.
The contactless level galge of one the most according to claim 1, it is characterised in that: described outstanding
Hang device (5) includes connecting rod and annulus, and the bottom of connecting rod is fixedly connected on the upper of housing (1)
Surface, and the surface of the top of connecting rod and annulus is fixing is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400216.1U CN205561983U (en) | 2016-05-05 | 2016-05-05 | Contactless liquid level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400216.1U CN205561983U (en) | 2016-05-05 | 2016-05-05 | Contactless liquid level meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205561983U true CN205561983U (en) | 2016-09-07 |
Family
ID=56804916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620400216.1U Expired - Fee Related CN205561983U (en) | 2016-05-05 | 2016-05-05 | Contactless liquid level meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205561983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974812A (en) * | 2019-03-14 | 2019-07-05 | 南京海郅翰智能科技有限公司 | A kind of universal plus heat dissipation laser material position meter |
-
2016
- 2016-05-05 CN CN201620400216.1U patent/CN205561983U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974812A (en) * | 2019-03-14 | 2019-07-05 | 南京海郅翰智能科技有限公司 | A kind of universal plus heat dissipation laser material position meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20170505 |