CN110440875A - A kind of guided wave radar material level gauge - Google Patents
A kind of guided wave radar material level gauge Download PDFInfo
- Publication number
- CN110440875A CN110440875A CN201910723142.3A CN201910723142A CN110440875A CN 110440875 A CN110440875 A CN 110440875A CN 201910723142 A CN201910723142 A CN 201910723142A CN 110440875 A CN110440875 A CN 110440875A
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- Prior art keywords
- guided wave
- cavity
- mounting rod
- mounting
- material level
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- 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
- G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention discloses a kind of guided wave radar material level gauges, including guided wave bar, mounting device is equipped with by the two sides in gauge outfit, mounting device includes that quantity is two the first mounting rods, cavity is equipped in first mounting rod, the inner wall two sides of cavity are equipped with sliding slot, the second mounting rod is equipped in cavity, one end two sides that second connecting rod is located in cavity are equipped with sliding block, limited post is equipped on the bottom end of second mounting rod and the inner wall bottom of cavity, compressed spring is connected between limited post, mounting plate is connected between the top of second mounting rod, when installation, utilize the elasticity of compressed spring, utilize the cooperation of sliding block and sliding slot, second mounting rod is inwardly compressed, reach the length to match with tank mouth, and fixed effect can be played to guided wave radar material level gauge using the elasticity of compressed spring, the utility model has the advantages that such apparatus structure is simple , it is easily installed, is adapted to and the size of different tank mouths.
Description
Technical field
The present invention relates to radar level gauge technical fields, it particularly relates to a kind of guided wave radar material level gauge.
Background technique
Guided wave radar material level gauge is common a kind of level gauging instrument in chemical industry.Guided wave radar material level gauge be according to
According to the radar levelmeter of Time Domain Reflectometry principle, guided wave radar is based on the measuring instrumentss of time stroke principle, and radar wave is with the light velocity
Operation, runing time can be replaced by level signal by electronic component, and probe issues high-frequency impulse and pops one's head in along cable formula or rod-type
Conduction is reflected when pulse encounters surface of material and is received by the receiver in instrument, and distance signal is changed as level letter
Number.The electromagnetic pulse of guided wave radar material level gauge is propagated with the light velocity along guided wave bar or guided wave cable, when encountering measured medium surface, is led
The partial pulse of wave radar levelmeter is reflected to form echo and along same paths back to impulse starter, emitter with
The distance on measured medium surface is directly proportional with the propagation time of pulse therebetween, and liquid level can be obtained by being computed.
It is generally mounted at tank mouth, but need to be mounted so that tank mouth it is of different sizes, lead to guided wave radar object meter
Installation is inconvenient.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
For the problems in the relevant technologies, the present invention proposes a kind of guided wave radar material level gauge, to overcome existing the relevant technologies
Existing above-mentioned technical problem.
The technical scheme of the present invention is realized as follows:
A kind of guided wave radar material level gauge, including guided wave bar, guided wave bar bottom end are connected with probe, and guided wave bar top is equipped with
Link block, the link block are equipped with gauge outfit, signal processing storehouse are equipped with below the gauge outfit, and the signal processing storehouse passes through described
Link block is connect with the guided wave bar, and the link block is externally provided with fixed disk, and the two sides of the gauge outfit are equipped with mounting device, institute
It is two the first mounting rods that state mounting device, which include quantity, is equipped with cavity, the inner wall of the cavity in first mounting rod
Two sides are equipped with sliding slot, are equipped with the second mounting rod, the one end two of second mounting rod position in the cavity in the cavity
Side is equipped with sliding block, and the sliding block matches with the sliding slot, the bottom end of second mounting rod and the inner wall bottom of the cavity
It is equipped with limited post in portion, compressed spring is connected between the limited post, is connected between the top of second mounting rod
Mounting plate.
Further, the gauge outfit is equipped with cable installing port.
Further, the mounting plate is equipped with elastomeric pad.
Further, it is equipped with fixed plate below first mounting rod, drive screw, institute is symmetrically arranged in the fixed plate
Fixed plate is stated to be detachably connected by the drive screw and the gauge outfit.
Further, the guided wave bar is externally provided with protective shell, and the protective shell is fixedly mounted on the link block.
Further, the gauge outfit is equipped with data link, the data link and extraneous data sink electricity
Property be connected.
The present invention provides a kind of guided wave radar material level gauges, have the beneficial effect that:
(1), mounting device is equipped with by the two sides in gauge outfit, it is two the first mounting rods that mounting device, which includes quantity, first
Cavity is equipped in mounting rod, the inner wall two sides of cavity are equipped with sliding slot, are equipped with the second mounting rod, the second mounting rod position in cavity
It is equipped with sliding block in one end two sides in cavity, is equipped with limited post on the bottom end of the second mounting rod and the inner wall bottom of cavity,
It is connected with compressed spring between limited post, is connected with mounting plate between the top of the second mounting rod, when installation, utilizes compressed spring
Elasticity the second mounting rod is inwardly compressed using the cooperation of sliding block and sliding slot, reach the length to match with tank mouth, and benefit
Fixed effect can be played to guided wave radar material level gauge with the elasticity of compressed spring, such apparatus structure is simple, convenient for peace
Dress, is adapted to and the size of different tank mouths.
(2), it is equipped with cable installing port, in gauge outfit convenient for the installation of cable.
(3), it is equipped with elastomeric pad on a mounting board, the stability of installation can be improved.
(4), it is equipped with fixed plate below the first mounting rod, drive screw, the fixation are symmetrically arranged in the fixed plate
Plate is detachably connected by the drive screw and the gauge outfit, convenient for the installation and removal of the first mounting rod.
(5), it is externally provided with protective shell in guided wave bar, the protective shell is fixedly mounted on the link block, can play guarantor
Protect and lead the effect of wave bar.
(6), data link is equipped in gauge outfit, the data link is electrical connected with extraneous data sink,
Data convenient for will test transfer out.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of guided wave radar material level gauge according to an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of mounting device in a kind of guided wave radar material level gauge according to an embodiment of the present invention；
In figure:
1, guided wave bar；2, link block；3, gauge outfit；4, fixed disk；5, mounting device；6, cavity；7, sliding slot；8, the second mounting rod；
9, sliding block；10, limited post；11, compressed spring；12, mounting plate；13, it pops one's head in；14, signal processing storehouse；15, cable installing port；
16, elastomeric pad；17, fixed plate；18, drive screw；19, protective shell；20, data link；21, the first mounting rod.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
In the following, making further description to the present invention in conjunction with attached drawing and specific embodiment:
Embodiment one:
A kind of guided wave radar material level gauge according to an embodiment of the present invention referring to FIG. 1-2, including guided wave bar 1, the guided wave bar 1
Bottom end is connected with probe 13, and 1 top of guided wave bar is equipped with link block 2, and the link block 2 is equipped with gauge outfit 3, the gauge outfit 3
Lower section is equipped with signal processing storehouse 14, and the signal processing storehouse 14 is connect by the link block 2 with the guided wave bar 1, the company
It connects block 2 and is externally provided with fixed disk 4, the two sides of the gauge outfit 3 are equipped with mounting device 5, and the mounting device 5 includes that quantity is two
First mounting rod 21 is equipped with cavity 6 in first mounting rod 21, and the inner wall two sides of the cavity 6 are equipped with sliding slot 7, institute
It states and is equipped with the second mounting rod 8 in cavity 6, one end two sides that second mounting rod 8 is located in the cavity 6 are equipped with sliding block 9,
The sliding block 9 matches with the sliding slot 7, is equipped on the bottom end of second mounting rod 8 and the inner wall bottom of the cavity 6
Limited post 10 is connected with compressed spring 11 between the limited post 10, is connected with installation between the top of second mounting rod 8
Plate 12.
Above scheme through the invention, by being equipped with mounting device 5 in the two sides of gauge outfit 3, the mounting device 5 is wrapped
Including quantity is two the first mounting rods 21, is equipped with cavity 6 in first mounting rod 21, the inner wall two sides of the cavity 6 are equal
Equipped with sliding slot 7, it is equipped with the second mounting rod 8 in the cavity 6, second mounting rod 8 is located at one end two sides in the cavity 6
It is equipped with sliding block 9, the sliding block 9 matches with the sliding slot 7, the inner wall of the bottom end of second mounting rod 8 and the cavity 6
Be equipped with limited post 10 on bottom, be connected with compressed spring 11 between the limited post 10, the top of second mounting rod 8 it
Between be connected with mounting plate 12, when installation, using the elasticity of compressed spring 11, using the cooperation of sliding block 9 and sliding slot 7, by the second peace
Dress bar 8 is inwardly compressed, and reaches the length to match with tank mouth, and can be to guided wave radar level using the elasticity of compressed spring 11
Meter plays fixed effect, and such apparatus structure is simple, is easily installed, and is adapted to and the size of different tank mouths.
Embodiment two:
As shown in Figs. 1-2, it is equipped with cable installing port 15, in gauge outfit 3 convenient for the installation of cable；Elasticity is equipped on mounting plate 12
The stability of installation can be improved in gasket 16；It is equipped with fixed plate 17 below the first mounting rod 21, it is right in the fixed plate 17
Claim to be equipped with drive screw 18, the fixed plate 17 is detachably connected by the drive screw 18 and the gauge outfit 3, convenient for the first installation
The installation and removal of bar 21；It is externally provided with protective shell 19 in guided wave bar 1, the protective shell 19 is fixedly mounted on the link block 2,
It can play the role of protecting guided wave bar 1；Data link 20, the data link 20 and the external world are equipped in gauge outfit 3
Data sink is electrical connected, and the data convenient for will test transfer out.
In order to facilitate above-mentioned technical proposal of the invention is understood, below just present invention working principle in the actual process or
Person's mode of operation is described in detail.
In practical application, be equipped with mounting device 5 in the two sides of gauge outfit 3, when installation, the bullet of compressed spring 11 is utilized
Property, using the cooperation of sliding block 9 and sliding slot 7, the second mounting rod 8 is inwardly compressed, reaches the length to match with tank mouth, and is utilized
The elasticity of compressed spring 11 can play fixed effect to guided wave radar material level gauge, and such apparatus structure is simple, convenient for peace
Dress, is adapted to and the size of different tank mouths.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of guided wave radar material level gauge, which is characterized in that including guided wave bar (1), guided wave bar (1) bottom end is connected with probe
(13), guided wave bar (1) top is equipped with link block (2), and the link block (2) is equipped with gauge outfit (3), under the gauge outfit (3)
Side is equipped with signal processing storehouse (14), and the signal processing storehouse (14) is connect by the link block (2) with the guided wave bar (1),
The link block (2) is externally provided with fixed disk (4), and the two sides of the gauge outfit (3) are equipped with mounting device (5), the mounting device
(5) include quantity it is two the first mounting rods (21), is equipped with cavity (6) in first mounting rod (21), the cavity (6)
Inner wall two sides be equipped with sliding slot (7), be equipped with the second mounting rod (8) in the cavity (6), second mounting rod (8) is located at
One end two sides in the cavity (6) are equipped with sliding block (9), and the sliding block (9) matches with the sliding slot (7), and described second
It is equipped with limited post (10) on the bottom end of mounting rod (8) and the inner wall bottom of the cavity (6), connects between the limited post (10)
It is connected to compressed spring (11), is connected with mounting plate (12) between the top of second mounting rod (8).
2. a kind of guided wave radar material level gauge according to claim 1, which is characterized in that the gauge outfit (3) is equipped with cable
Installing port (15).
3. a kind of guided wave radar material level gauge according to claim 1, which is characterized in that the mounting plate (12) is equipped with bullet
Property gasket (16).
4. a kind of guided wave radar material level gauge according to claim 1, which is characterized in that below first mounting rod (21)
It is equipped with fixed plate (17), is symmetrically arranged with drive screw (18) on the fixed plate (17), the fixed plate (17) passes through the spiral shell
Peg (18) is detachably connected with the gauge outfit (3).
5. a kind of guided wave radar material level gauge according to claim 1, which is characterized in that the guided wave bar (1) is externally provided with guarantor
Protective case (19), the protective shell (19) are fixedly mounted on the link block (2).
6. a kind of guided wave radar material level gauge according to claim 1, which is characterized in that the gauge outfit (3) is equipped with data
Transmitter (20), the data link (20) are electrical connected with extraneous data sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910723142.3A CN110440875A (en) | 2019-08-06 | 2019-08-06 | A kind of guided wave radar material level gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910723142.3A CN110440875A (en) | 2019-08-06 | 2019-08-06 | A kind of guided wave radar material level gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110440875A true CN110440875A (en) | 2019-11-12 |
Family
ID=68433548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910723142.3A Withdrawn CN110440875A (en) | 2019-08-06 | 2019-08-06 | A kind of guided wave radar material level gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110440875A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715706A (en) * | 2019-11-25 | 2020-01-21 | 重庆宇虹自动化仪表系统有限公司 | Portable nondestructive parameter detector for sauce-flavor pottery jar |
| CN113390489A (en) * | 2021-04-28 | 2021-09-14 | 龙武 | Dual-state adjustable probe for radar liquid level meter |
-
2019
- 2019-08-06 CN CN201910723142.3A patent/CN110440875A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715706A (en) * | 2019-11-25 | 2020-01-21 | 重庆宇虹自动化仪表系统有限公司 | Portable nondestructive parameter detector for sauce-flavor pottery jar |
| CN110715706B (en) * | 2019-11-25 | 2021-08-13 | 重庆宇虹自动化仪表系统有限公司 | Portable nondestructive parameter detector for sauce-flavor pottery jar |
| CN113390489A (en) * | 2021-04-28 | 2021-09-14 | 龙武 | Dual-state adjustable probe for radar liquid level meter |
| CN113390489B (en) * | 2021-04-28 | 2022-08-30 | 江苏新晖测控科技有限公司 | Dual-state adjustable probe for radar liquid level meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191112 |
|
| WW01 | Invention patent application withdrawn after publication |