CN113432659A - Electromagnetic flowmeter with external protection function - Google Patents
Electromagnetic flowmeter with external protection function Download PDFInfo
- Publication number
- CN113432659A CN113432659A CN202110708423.9A CN202110708423A CN113432659A CN 113432659 A CN113432659 A CN 113432659A CN 202110708423 A CN202110708423 A CN 202110708423A CN 113432659 A CN113432659 A CN 113432659A
- Authority
- CN
- China
- Prior art keywords
- main body
- protective shell
- electromagnetic flowmeter
- layer
- protection function
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 37
- 239000002184 metal Substances 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 238000003466 welding Methods 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 4
- 238000011084 recovery Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
- G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
- G01F15/061—Indicating or recording devices for remote indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/14—Casings, e.g. of special material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
- G01F15/185—Connecting means, e.g. bypass conduits
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses an electromagnetic flowmeter with an external protection function, which comprises a protective shell, wherein the protective shell is divided into a left part, a right part and a front part and a rear part, each part of the protective shell is fixedly provided with a connecting plate by welding, the protective shell comprises a steel plate layer, an elastic layer and a deformed metal layer, the outer side of the steel plate layer is provided with the elastic layer, the elastic layer is provided with the deformed metal layer, the inner side of the deformed metal layer is uniformly provided with twelve rebound plates, the inner part of the protective shell is provided with a main body, the left side and the right side of the main body are respectively provided with a connecting ring and a connecting pipe, the main body and the connecting pipes are integrally formed, the connecting rings are fixed on the connecting pipes and the main body, the left side and the right side of the main body and the connecting rings are respectively provided with twelve connecting holes, the inner side of the protective shell and the connecting holes are respectively provided with a hole, the middle of the top of the main body is fixedly provided with an indication meter, and the right side of the indication meter is fixedly provided with a wireless transmitter by a screw; the electromagnetic flowmeter with the external protection function has the advantages of strong protection capability, convenience in use, damage alarm and automatic recovery.
Description
Technical Field
The invention relates to the technical field of electromagnetic detection, in particular to an electromagnetic flowmeter with an external protection function.
Background
An Electromagnetic flow meter (EMF for short) is a novel flow measuring instrument which is rapidly developed along with the development of electronic technology in 50-60 th of 20 th century, and the Electromagnetic flow meter is an instrument which measures the flow of a conductive fluid according to the electromotive force induced when the conductive fluid passes through an external magnetic field by applying an Electromagnetic induction principle;
along with the development of life, domestic water and the increase of industrial water, electromagnetic flowmeter also appears in the field of vision of the masses gradually, and in the in-process that electromagnetic flowmeter used, often suffers the damage of people for easy or other condition, causes electromagnetic flowmeter unable use, and present electromagnetic flowmeter often protective capacities is relatively weak, at the in-process of installation, inconvenient use, can't damage in addition and report to the police and carry out automatic recovery when appearing warping.
Disclosure of Invention
The invention aims to provide an electromagnetic flowmeter with an external protection function, which has the advantages of strong protection capability, convenience in use, damage alarm and automatic recovery and solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electromagnetic flowmeter with outside safeguard function, includes the protecting crust, four bibliographic categories branch around the protecting crust divide into altogether, every part of protecting crust all has the connecting plate through welded fastening, the protecting crust includes steel deck, elastic layer and deformation metal layer, the steel deck outside is equipped with the elastic layer, the elastic layer is equipped with the deformation metal layer, deformation metal layer inboard evenly is equipped with twelve rebound boards, the inside main part that is equipped with of protecting crust, the main part left and right sides all is equipped with clamping ring and connecting pipe, the main part is integrated into one piece with the connecting pipe, the clamping ring is fixed in connecting pipe and main part, be fixed with the instruction list in the middle of the main part top, the instruction list right side has wireless transmitter through the fix with screw.
Preferably, the connecting plates are all provided with fixing holes.
Preferably, twelve connecting holes are formed in the left side and the right side of the main body and the connecting rings, holes are formed in the inner sides of the protective shells and correspond to the connecting holes, the rebound plates correspond to the holes one to one, and the holes penetrate through the elastic layer and the steel plate layer.
Preferably, four ends all are equipped with the support column about the main part outside, all be equipped with two springs between the support column circumference, spring and support column are all fixed on connecting hole and rebound board.
Preferably, the protective housing corresponds with the instruction table and is equipped with the protection casing, the protection casing is made for the theftproof glass that can switch on, all be equipped with the installation slider around the protection casing bottom, the mounting groove has been seted up with the installation slider correspondence to the protective housing.
Preferably, the wireless transmitter is connected to the shield by a cable.
Compared with the prior art, the invention has the following beneficial effects:
1. this electromagnetic flowmeter with outside safeguard function resists the impact force through the metal level that warp, the convenience carries out timely recovery when appearing warping, absorb the impact force through the elastic layer, cushion the impact force, keep out the impact force through the steel sheet layer, guarantee the protection, go back the springboard through the spring, the convenience provides the strength that resumes to the metal level that warp, carry out fixed connection through the connecting plate, guarantee fixedly, protect the instruction list through the protection casing, prevent that the instruction list from damaging, adopt the installation slider to fix, it is fixed to make things convenient for the equipment.
2. This electromagnetic flowmeter with outside safeguard function carries out data prompt through the instruction list, conveniently look over data, carry out long-range information alarm through wireless transmitter, convenient timely warning when the breakage appears, carry out connecting tube through clamping ring and connecting pipe, guarantee the stability of connecting, fix spring and support column through the connecting hole, make things convenient for the fixed of spring and support column, provide the power of kick-backing and reduce the vibration condition through the spring, support the protecting crust through the support column, guarantee when not using, the placing of this device.
Drawings
FIG. 1 is a schematic diagram showing the overall structure of an electromagnetic flowmeter with an external protection function according to the present invention;
FIG. 2 is a schematic view of the interior of a protective case of an electromagnetic flowmeter of the present invention with external protection;
FIG. 3 is a schematic side view of an electromagnetic flowmeter with external protection according to the present invention;
FIG. 4 is a schematic view of the shield mounting of an electromagnetic flowmeter of the present invention with external shielding;
fig. 5 is a schematic structural diagram of a protective casing of an electromagnetic flowmeter with an external protection function according to the invention.
The figure is marked with: 1. a protective shell; 2. a connecting pipe; 3. a fixing hole; 4. a connecting plate; 5. a protective cover; 6. an indication table; 7. a wireless transmitter; 8. a main body; 9. a connecting ring; 10. connecting holes; 11. a support pillar; 12. a spring; 13. installing a sliding block; 14. mounting grooves; 15. an elastic layer; 16. deforming the metal layer; 17. a steel plate layer; 18. and a rebound board.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1, 2, 4 and 5, an electromagnetic flowmeter with external protection function comprises a protective shell 1, the protective shell 1 is divided into four parts, namely a left part, a right part and a front part, and a rear part, each part of the protective shell 1 is fixedly provided with a connecting plate 4 by welding, the connecting plate 4 is provided with a fixing hole 3, the protective shell 1 comprises a steel plate layer 17, an elastic layer 15 and a deformed metal layer 16, the outer side of the steel plate layer 17 is provided with the elastic layer 15, the elastic layer 15 is provided with the deformed metal layer 16, the inner side of the deformed metal layer 16 is uniformly provided with twelve rebound plates 18, the middle of the top of a main body 8 is fixedly provided with an indicator 6, the right side of the indicator 6 is fixedly provided with a wireless transmitter 7 by a screw, the protective shell 1 is provided with a protective cover 5 corresponding to the indicator 6, the protective cover 5 is made of conductive anti-theft glass, the front and, the wireless transmitter 7 is connected with the protective cover 5 through a cable.
It is specific, resist the impact force through deformation metal level 16, the convenience carries out timely recovery when appearing warping, absorb the impact force through elastic layer 15, cushion the impact force, keep out the impact force through steel deck 17, guarantee the protection, rebound elastic plate 18 through spring 12, the convenience provides the strength that resumes to deformation metal level 16, carry out fixed connection through connecting plate 4, guarantee fixedly, protect indicateing meter 6 through protection casing 5, prevent that indicateing meter 6 from damaging, adopt installation slider 13 to fix, it is fixed to make things convenient for the equipment.
Example 2:
please refer to fig. 1, 2, 3, an electromagnetic flowmeter with external protection function, including protecting crust 1, protecting crust 1 is inside to be equipped with main part 8, the main part 8 left and right sides all is equipped with clamping ring 9 and connecting pipe 2, main part 8 and connecting pipe 2 are integrated into one piece, clamping ring 9 is fixed on connecting pipe 2 and main part 8, twelve connecting holes 10 have all been seted up on the main part 8 left and right sides and clamping ring 9, protecting crust 1 inboard all corresponds with connecting hole 10 and sets up porosely, rebound board 18 and hole one-to-one and hole all run through elastic layer 15 and steel deck 17, four ends all are equipped with support column 11 about the main part 8 outside about, all be equipped with two springs 12 between the support column 11 circumference, spring 12 and support column 11 are all fixed on connecting hole 10 and rebound board 18.
It is specific, carry out data prompt through instruction table 6, conveniently look over data, carry out long-range information alarm through wireless transmitter 7, the convenience is timely warning when the damage appears, connect the pipeline through clamping ring 9 and connecting pipe 2, guarantee the stability of connection, carry out fixed spring 12 and support column 11 through connecting hole 10, make things convenient for the fixed of spring 12 and support column 11, provide the power of kick-backing and reduce the vibration condition through spring 12, support protecting crust 1 through support column 11, guarantee when not using, the placing of this device.
The working principle is as follows: the invention relates to an electromagnetic flowmeter with an external protection function, when in use, a main body 8 is connected on a pipeline through a connecting pipe 2, when the pipeline contacts a connecting ring 9, the pipeline is stopped, at the moment, springs 12 are all arranged in connecting holes 10, after the arrangement is finished, a protective cover 5 is sleeved on an indicating gauge 6, then a protective shell 1 is connected with the main body 8 and the pipeline through the springs 12, an installation slide block 13 is connected in a sliding way through an installation groove 14, the installation slide block 13 and the installation groove 14 are completely fixed through left and right pushing, at the moment, a connecting plate 4 is fixed through bolts, the bolts penetrate through fixing holes 3 to fix the protective shell 1 on the pipeline left and right, at the moment, the fixation is finished, when impact force occurs, a deformed metal layer 16 bears the force and deforms to reduce the force, the force is transmitted to an elastic layer 15 to reduce the force, and finally, the force is resisted through a steel plate layer 17, in the offsetting process, the steel plate layer 17 transmits force to the pipeline to offset impact force, and in the offsetting process, because the spring 12 is supported inwards by taking the main body 8 as the center, when the force appears on one side, the spring 12 on the other layer offsets the impact force to ensure the stability in the fixing process, when no impact force exists, the spring 12 jacks up the rebound plate 18, the rebound plate 18 jacks up the deformed metal layer 16, the elastic layer 15 also jacks up the deformed metal layer 16 at the moment, the deformed metal layer 16 recovers to ensure the appearance, when the action point of the impact force is on the protective cover 5, the protective cover 5 is stressed to crack, the metal wire in the anti-theft glass is disconnected, so that an alarm signal is generated, the wireless transmitter 7 sends out the alarm signal to prompt personnel to check in time, and when the protective cover is normally stored, the springs 12 at the upper, the lower, the left and the right ends of the main body 8 are replaced by the supporting columns 11, the support is guaranteed, and the damage is prevented.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an electromagnetic flowmeter with outside safeguard function which characterized in that: comprises a protective shell (1), the protective shell (1) is divided into a left part, a right part and a front part and a rear part, each part of the protective shell (1) is fixedly provided with a connecting plate (4) by welding, the protective shell (1) comprises a steel plate layer (17), an elastic layer (15) and a deformation metal layer (16), the outer side of the steel plate layer (17) is provided with the elastic layer (15), the elastic layer (15) is provided with the deformation metal layer (16), the inner side of the deformation metal layer (16) is uniformly provided with twelve rebound plates (18), a main body (8) is arranged in the protective shell (1), the left side and the right side of the main body (8) are respectively provided with a connecting ring (9) and a connecting pipe (2), the main body (8) and the connecting pipe (2) are integrally formed, the connecting ring (9) is fixed on the connecting pipe (2) and the main body (8), an indicating meter (6) is fixed in the middle of the top of the main body (8), and a wireless transmitter (7) is fixed on the right side of the indicator (6) through a screw.
2. The electromagnetic flowmeter with the external protection function as claimed in claim 1, wherein: the connecting plates (4) are all provided with fixing holes (3).
3. The electromagnetic flowmeter with the external protection function as claimed in claim 1, wherein: twelve connecting holes (10) are formed in the left side and the right side of the main body (8) and the connecting ring (9), the inner side of the protective shell (1) is provided with holes corresponding to the connecting holes (10), and the rebound plates (18) are in one-to-one correspondence with the holes and the holes penetrate through the elastic layer (15) and the steel plate layer (17).
4. The electromagnetic flowmeter with the external protection function as claimed in claim 3, wherein: four ends all are equipped with support column (11) about main part (8) outside about, all be equipped with two spring (12) between support column (11) circumference, spring (12) and support column (11) are all fixed on connecting hole (10) and rebound board (18).
5. The electromagnetic flowmeter with the external protection function as claimed in claim 1, wherein: protective housing (1) corresponds with instruction table (6) and is equipped with protection casing (5), protection casing (5) are made for the theftproof glass that can switch on, all be equipped with installation slider (13) around protection casing (5) bottom, mounting groove (14) have been seted up with installation slider (13) correspondence in protective housing (1).
6. The electromagnetic flowmeter with the external protection function as claimed in claim 5, wherein: the wireless transmitter (7) is connected with the protective cover (5) through a cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110708423.9A CN113432659A (en) | 2021-06-25 | 2021-06-25 | Electromagnetic flowmeter with external protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110708423.9A CN113432659A (en) | 2021-06-25 | 2021-06-25 | Electromagnetic flowmeter with external protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113432659A true CN113432659A (en) | 2021-09-24 |
Family
ID=77754270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110708423.9A Pending CN113432659A (en) | 2021-06-25 | 2021-06-25 | Electromagnetic flowmeter with external protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113432659A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114264344A (en) * | 2021-11-24 | 2022-04-01 | 无锡欧百仪表科技有限公司 | External protection device of roots flowmeter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201068719Y (en) * | 2007-07-11 | 2008-06-04 | 张庆年 | Anti-theft special-purpose glass |
| JP5829351B1 (en) * | 2015-07-29 | 2015-12-09 | 東京計装株式会社 | Wetted electromagnetic flow meter |
| CN206934496U (en) * | 2017-05-30 | 2018-01-30 | 浙江自强铝业有限公司 | A kind of fire extinguisher bottle |
| CN210513260U (en) * | 2019-11-18 | 2020-05-12 | 深圳市富罗瑞达仪器仪表有限公司 | Temperature and pressure compensation type precession flowmeter |
| CN112097845A (en) * | 2020-09-12 | 2020-12-18 | 江苏万宝电子有限公司 | Steam flow metering box with steam stealing prevention and remote monitoring functions |
-
2021
- 2021-06-25 CN CN202110708423.9A patent/CN113432659A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201068719Y (en) * | 2007-07-11 | 2008-06-04 | 张庆年 | Anti-theft special-purpose glass |
| JP5829351B1 (en) * | 2015-07-29 | 2015-12-09 | 東京計装株式会社 | Wetted electromagnetic flow meter |
| CN206934496U (en) * | 2017-05-30 | 2018-01-30 | 浙江自强铝业有限公司 | A kind of fire extinguisher bottle |
| CN210513260U (en) * | 2019-11-18 | 2020-05-12 | 深圳市富罗瑞达仪器仪表有限公司 | Temperature and pressure compensation type precession flowmeter |
| CN112097845A (en) * | 2020-09-12 | 2020-12-18 | 江苏万宝电子有限公司 | Steam flow metering box with steam stealing prevention and remote monitoring functions |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114264344A (en) * | 2021-11-24 | 2022-04-01 | 无锡欧百仪表科技有限公司 | External protection device of roots flowmeter |
| CN114264344B (en) * | 2021-11-24 | 2023-08-25 | 无锡欧百仪表科技有限公司 | Roots flowmeter external protection device |
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