CN220104177U - Electromagnetic water meter with protective structure - Google Patents
Electromagnetic water meter with protective structure Download PDFInfo
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- CN220104177U CN220104177U CN202321536408.1U CN202321536408U CN220104177U CN 220104177 U CN220104177 U CN 220104177U CN 202321536408 U CN202321536408 U CN 202321536408U CN 220104177 U CN220104177 U CN 220104177U
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- water meter
- electromagnetic water
- protective
- screw rod
- protective cover
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- 230000001681 protective effect Effects 0.000 title claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 238000009413 insulation Methods 0.000 claims description 10
- 230000000007 visual effect Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000005253 cladding Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an electromagnetic water meter with a protective structure, which comprises: the electromagnetic water meter comprises a measuring tube and an electromagnetic water meter main body, wherein the electromagnetic water meter main body is arranged on the measuring tube, flange plates are arranged at two ends of the measuring tube, a protective cover is arranged on an outer cover of the electromagnetic water meter main body, the measuring tube is covered with a protective cover, the protective cover is connected with the protective cover, and a fixing assembly is arranged between the protective cover and the flange plates. The utility model has novel structure, comprehensive protection, difficult damage caused by external impact and long service life.
Description
Technical Field
The utility model belongs to the technical field of electromagnetic water meters, and particularly relates to an electromagnetic water meter with a protection structure.
Background
An electromagnetic water meter is an instrument for measuring the flow of conductive fluid according to the induced electromotive force generated when the conductive fluid passes through an externally applied magnetic field by applying an electromagnetic induction principle.
The existing electromagnetic water meter mainly comprises an electromagnetic water meter main body and a measuring tube, and has the following defects: the electromagnetic water meter is inevitably subjected to external impact in the use process, and the internal elements and the measuring tubes of the electromagnetic water meter main body are damaged to different degrees after multiple impacts, so that the protective performance is poor, and the service life is influenced. The prior patent document (bulletin number: CN 213515811U) discloses an electromagnetic water meter, and the technical problems are also existed.
Disclosure of Invention
The utility model aims to solve the technical problems in the prior art and provides the electromagnetic water meter with the protection structure, which has the advantages of novel structure, comprehensive protection, difficult damage caused by external impact and long service life.
In order to solve the technical problems, the utility model adopts the following technical scheme:
an electromagnetic water meter with a protective structure, comprising: survey buret and electromagnetism water gauge main part, the electromagnetism water gauge main part is located on the buret, and the both ends of buret all are equipped with ring flange, its characterized in that: the electromagnetic water meter main body outer cover is provided with a protective cover, the outer cover of the measuring tube is coated with a protective shell, the protective cover is connected with the protective shell, and a fixing assembly is arranged between the protective cover and the flange plate. The electromagnetic water meter is novel in structure, comprehensive in protection, not easy to damage due to external impact, and long in service life.
Further, fixed subassembly includes straight screw rod and nut, straight screw rod coupling nut, be equipped with the spacing through-hole corresponding with the straight screw rod on the ring flange, be equipped with the spacing shrinkage pool corresponding with the straight screw rod on the shield, in the installation, pass spacing through-hole with the straight screw rod earlier, then install the nut on the straight screw rod, stretch into spacing shrinkage pool with the straight screw rod again in, rotate the nut, make it paste the inboard of ring flange, the nut blocks that the straight screw rod is outside freely to slide, make it can't deviate from spacing shrinkage pool freely, the installation stability of straight screw rod has been improved, the protection casing receives the restriction of straight screw rod and can't free activity, the installation is reliable.
Further, the bottom of protection casing is equipped with the reference column, is equipped with the location shrinkage pool corresponding with the reference column on the protecting crust, realizes the quick location of protection casing on the protecting crust, has reduced the operation degree of difficulty, and the protection casing is fixed by fixed subassembly, and then restriction protecting crust freely becomes flexible, has improved the installation stability of protecting crust.
Further, the protective shell comprises two half shells, the positioning concave holes are formed in the half shells, the two positioning columns are respectively embedded into the positioning concave holes of the two half shells, the two half shells are limited to be freely separated, the protective cover simultaneously plays a limiting role on the two half shells, the complete protective shell is synthesized without being freely scattered, independent fixing operation on the protective shell is not needed, and the protective shell is labor-saving and convenient; the protective shell adopts split design, so that the manufacturing requirement is reduced, the protective shell is damaged and is convenient to replace independently, and the maintenance cost is reduced.
Further, the protection casing includes two half covers, and the reference column is located the bottom of half covers, and the protection casing adopts split type design, has reduced manufacturing requirement, damages the individual change of being convenient for, has reduced maintenance cost.
Further, be equipped with location projection and location slotted hole on the half cover body, location projection is corresponding with the location slotted hole, and the accurate butt joint of two half cover bodies of being convenient for has reduced the operation degree of difficulty, has guaranteed the equipment quality of protection casing.
Further, the inboard of protecting crust is equipped with the thermal insulation board, and thermal insulation board cladding buret, and the thermal insulation board plays the separation effect to the temperature, prevents that ambient temperature from causing the damage to buret, has prolonged life.
Further, a gap is reserved between the protective cover and the electromagnetic water meter main body, the protective cover is not contacted with the electromagnetic water meter main body, and damage caused by transmission of the protective cover to the electromagnetic water meter main body after external impact is avoided, so that a protective effect is achieved.
Further, the transparent visual window is arranged on the protective cover, so that a maintainer can intuitively and clearly see the flow indication on the electromagnetic water meter main body without taking down the protective cover, and the electromagnetic water meter is simple and convenient.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
1. the protective cover plays a protective role on the electromagnetic water meter main body, the protective shell plays a protective role on the measuring tube, the electromagnetic water meter main body and the measuring tube are prevented from being damaged due to direct external impact, and the service life is prolonged; the protection cover and the protection shell are all in split design, so that the manufacturing requirement is reduced, the protection cover is damaged and is convenient to replace independently, and the maintenance cost is reduced.
2. The protective shell and the protective cover are easy to assemble and disassemble and are convenient to use along with assembling, in the installation process, the two half cover bodies are butted to form the protective cover, then the two half cover bodies are covered on the measuring tube, the two positioning columns at the bottoms of the half cover bodies are respectively embedded into the positioning concave holes of the two half cover bodies, then the straight screw rod passes through the limiting through holes on the flange plate, then the screw cap is installed on the straight screw rod, the straight screw rod stretches into the limiting concave holes, the screw cap is rotated to enable the screw cap to be attached to the inner side of the flange plate, the screw cap blocks the straight screw rod to freely slide outwards, so that the screw rod cannot freely deviate from the limiting concave holes, the protective cover is limited and fixed by limiting, the protective cover plays a limiting role on the two half cover bodies simultaneously, and the complete protective shell is synthesized without freely scattering, is fixed in place by one step, and is labor-saving and convenient.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of an electromagnetic water meter with a protective structure according to the present utility model;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic view showing the structure of the connection between the measuring tube and the main body of the electromagnetic water meter according to the present utility model;
FIG. 4 is a schematic view of the structure of the half-shell and half-shell butt joint in the present utility model;
FIG. 5 is a schematic view of the structure of the half-mask body in the present utility model.
In the figure: 1-measuring a tube; 2-an electromagnetic water meter body; 3-a flange plate; 4-protecting cover; 5-protecting shell; 6-a straight screw; 7-a screw cap; 8-limiting through holes; 9-limiting concave holes; 10-a heat insulation plate; 11-a transparent visual window; 12-half shell; 13-positioning columns; 14-half cover body; 15-positioning concave holes; 16-positioning convex columns; 17-positioning slots.
Detailed Description
As shown in fig. 1 to 5, an electromagnetic water meter with a protection structure according to the present utility model includes: the measuring tube 1 and the electromagnetic water meter main body 2 that is used for measuring signal conversion, output and demonstration, electromagnetic water meter main body 2 locate measuring tube 1 on, be equipped with sensor excitation coil in the measuring tube 1, measuring tube 1's both ends all are equipped with ring flange 3, electromagnetic water meter main body 2 dustcoat is equipped with protection casing 4, measuring tube 1 cladding has protection casing 5, protection casing 4 plays the guard action to electromagnetic water meter main body 2, protection casing 5 plays the guard action to measuring tube 1, prevents that electromagnetic water meter main body 2, measuring tube 1 from directly receiving outside striking and damaging, has prolonged life.
A fixed component is arranged between the protective cover 4 and the flange plate 3 and comprises a straight screw rod 6 and a screw cap 7, the straight screw rod 6 is connected with the screw cap 7, a limiting through hole 8 corresponding to the straight screw rod 6 is arranged on the flange plate 3, and a limiting concave hole 9 corresponding to the straight screw rod 6 is arranged on the protective cover 4.
The inboard of protecting crust 5 is equipped with thermal insulation board 10, and thermal insulation board 10 cladding buret 1, and thermal insulation board 10 adopts glass fiber board, and thermal insulation board 10 plays the separation effect to the temperature, prevents that ambient temperature from causing the damage to buret 1, has prolonged life.
A gap is reserved between the inner wall of the protective cover 4 and the outer wall of the electromagnetic water meter main body 2, the protective cover 4 is not contacted with the electromagnetic water meter main body 2, damage caused by the fact that the protective cover 4 is transmitted to the electromagnetic water meter main body 2 after external impact is avoided, and a protective effect is achieved. The transparent visual window 11 is arranged on the protective cover 4, so that maintenance personnel can intuitively and clearly see flow indication on the electromagnetic water meter main body 2 without taking down the protective cover 4, and the electromagnetic water meter is simple and convenient.
The protective housing 5 includes two half shells 12, and the bottom of half shells 12 is equipped with reference column 13, and protection casing 4 includes two half covers 14, is equipped with the location shrinkage pool 15 corresponding with reference column 13 on the half cover 14, and protection casing 4, protective housing 5 all adopt split type design, have reduced the manufacturing requirement, damage is convenient for change alone, has reduced the maintenance cost. The positioning convex columns 16 and the positioning slotted holes 17 are respectively arranged on the half cover bodies 14, the positioning convex columns 16 correspond to the positioning slotted holes 17, the positioning convex columns 16 of one half cover body 14 are inserted into the positioning slotted holes 17 of the other half cover body 14, accurate butt joint of the two half cover bodies 14 is realized, the operation difficulty is reduced, and the assembly quality of the protective cover 4 is ensured.
Firstly, the two half cover bodies 14 are butted into the protective cover 4, then the two half cover bodies 12 are covered on the measuring tube 1, and then the two positioning columns 13 at the bottom of the half cover bodies 14 are respectively embedded into the positioning concave holes 15 of the two half cover bodies 12, so that the protective cover 4 is quickly positioned on the protective cover 5, and the operation difficulty is reduced; then pass spacing through-hole 8 on the ring flange 3 with straight screw rod 6, then install nut 7 on straight screw rod 6, stretch into spacing shrinkage pool 9 with straight screw rod 6 again in, rotate nut 7, make it paste the inboard of ring flange 3, nut 7 stops that straight screw rod 6 is outside free slip, make it can't deviate from spacing shrinkage pool 9 freely, the installation stability of straight screw rod 6 has been improved, protection casing 4 receives the restriction of straight screw rod 6 and can't freely move about, by spacing fixed, protection casing 4 plays limiting displacement simultaneously to two half shells 12, synthesize complete protection casing 5 and not freely scatter the frame, need not to carry out the operation of fixing alone to protection casing 5, it is laborsaving convenient, the equipment stability of protection casing 5 has been improved.
The above is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions or modifications and the like made on the basis of the present utility model to solve the substantially same technical problems and achieve the substantially same technical effects are included in the scope of the present utility model.
Claims (9)
1. An electromagnetic water meter with a protective structure, comprising:
the electromagnetic water meter body is arranged on the measuring tube, flange plates are arranged at two ends of the measuring tube,
the method is characterized in that:
the electromagnetic water meter is characterized in that a protective cover is arranged on the outer cover of the main body of the electromagnetic water meter, a protective shell is wrapped outside the measuring tube, the protective cover is connected with the protective shell, and a fixing assembly is arranged between the protective cover and the flange plate.
2. An electromagnetic water meter with a protective structure according to claim 1, wherein: the fixing assembly comprises a straight screw rod and a screw cap, the straight screw rod is connected with the screw cap, a limiting through hole corresponding to the straight screw rod is formed in the flange plate, and a limiting concave hole corresponding to the straight screw rod is formed in the protective cover;
the straight screw rod passes through the limiting through hole and stretches into the limiting concave hole, and the screw cap is stuck to the inner side of the flange plate to prevent the straight screw rod from freely falling out of the limiting concave hole.
3. An electromagnetic water meter with a protective structure according to claim 1, wherein: the bottom of protection casing is equipped with the reference column, be equipped with on the protecting crust with the corresponding location shrinkage pool of reference column.
4. An electromagnetic water meter with a protective structure according to claim 3, wherein: the protective shell comprises two half shells, wherein the positioning concave holes are formed in the half shells, and the two positioning columns are respectively embedded into the positioning concave holes of the two half shells so as to limit the free separation of the two half shells.
5. An electromagnetic water meter with a protective structure according to claim 3, wherein: the protective cover comprises two half cover bodies, and the positioning column is arranged at the bottom of each half cover body.
6. An electromagnetic water meter with a protective structure according to claim 5, wherein: the half cover body is provided with a positioning convex column and a positioning slot hole, and the positioning convex column corresponds to the positioning slot hole.
7. An electromagnetic water meter with a protective structure according to claim 1, wherein: the inside of the protective shell is provided with a heat insulation plate, and the heat insulation plate coats the measuring tube.
8. An electromagnetic water meter with a protective structure according to claim 1, wherein: and a gap is reserved between the protective cover and the electromagnetic water meter main body.
9. An electromagnetic water meter with a protective structure according to claim 1, wherein: the protective cover is provided with a transparent visual window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321536408.1U CN220104177U (en) | 2023-06-15 | 2023-06-15 | Electromagnetic water meter with protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321536408.1U CN220104177U (en) | 2023-06-15 | 2023-06-15 | Electromagnetic water meter with protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220104177U true CN220104177U (en) | 2023-11-28 |
Family
ID=88867230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321536408.1U Active CN220104177U (en) | 2023-06-15 | 2023-06-15 | Electromagnetic water meter with protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220104177U (en) |
-
2023
- 2023-06-15 CN CN202321536408.1U patent/CN220104177U/en active Active
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