CN102538879A - Structure of assembling compoent of sensor impeller capable of preventing mounting error - Google Patents
Structure of assembling compoent of sensor impeller capable of preventing mounting error Download PDFInfo
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- CN102538879A CN102538879A CN2011103913963A CN201110391396A CN102538879A CN 102538879 A CN102538879 A CN 102538879A CN 2011103913963 A CN2011103913963 A CN 2011103913963A CN 201110391396 A CN201110391396 A CN 201110391396A CN 102538879 A CN102538879 A CN 102538879A
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Abstract
The present invention relates to a structure of an assembling component of a vortex flowmeter, wherein the flowmeter is used in a measuring technique for measuring liquid or gas. The invention aims to eliminate error mounting of sensing components. At one side, the assembling component (1) on which an impeller (2) of a sensor of the vortex flowmeter is fixed is non-detachably connected with a cylindrical body for a converter; and at the other side, the assembling component (1) is non-detachably fixed on a flat circular base (4), and the sensing component (2) is non-detachably fixed on the base (4). The assembling component (1) is a quadrilateral flange which is made of thick metal plate. Four corners of the flange are provided with holes (61-64) for fastening the components. Furthermore the holes are arranged on a pair of opposite side parts (7) and (9) of the flange according to a mode that the distance between two holes (6) on each side part is same. And the holes are arranged on the other pair of opposite side parts (8) and (10) according to a mode that the distance between two adjacent holes (6) on one side part is different from that of the other side part, and furthermore the holes are configured symmetrically relative to a longitudinal axis of the flange. A sealing member (5) is a central projected part on the quadrilateral flange (10). The body (3) is provided with a two-stage hollow cylinder which is provided with an open end with internal screw thread. Furthermore the wall of the ridge of the whole projection of the cylinder stage with a larger diameter is provided with a through gap (11). Through equipping the distance between two adjacent holes on one side part on the other pair of opposite side parts to a value which is different from that on the other side part, mounting of the sensing component on the device with a unique correct mode can be ensured.
Description
Technical field
The present invention relates to the swirlmeter in the measuring technique of measuring liquid or gas flow.
Background technology
The assembling element that the sensing element of swirlmeter is housed above the current use aborning is known.
Above-mentioned known assembling element is connected on the cylinder-shaped body that supplies the piezoelectric transformer use from inseparable the turning up the soil of a side; And be fixed on the flat cup dolly from inseparable the turning up the soil of opposite side, sensing element is fixed on the cup dolly through inseparable the turning up the soil of seal.This assembling element is to be shaped as tetragonal flange by what thick sheet metal was processed, is processed with the hole that is used for tightening member at the place, four angles of this flange, and the distance between two holes in all limit portions is identical simultaneously.
There is following shortcoming in above-mentioned known assembling element: the eddy current type sensing element must be installed in the attitude of confirming on the main body of flowmeter (so that this sensing element is on liquid or gas flow direction); Yet because four holes on the assembling element are arranged to two distances between the hole is identical; This will cause that setup error takes place sensing element continually; Thereby cause necessary stripping device, be reinstalled in sensing element on this device again.
Summary of the invention
Task of the present invention is to eliminate the possibility of the setup error of sensing element.
Above-mentioned task is to accomplish through following technical solution: on the structure of the impeller assembling element that can prevent the puzzled element of biography that setup error takes place; Be connected with inseparable the turning up the soil of cylinder-shaped body that supplies piezoelectric transformer to use from a side; And be fixed on the flat partially cup dolly from inseparable the turning up the soil of opposite side; Sensing element is fixed on this base through inseparable the turning up the soil of seal; This assembling element is the quadrilateral flange of being processed by thick sheet metal; On four angles of this flange, be formed with the hole that is used for tightening member; Simultaneously, in a pair of relative both sides portion of this flange so that the mutually the same mode of distance between two holes in each limit portion is arranged the holes at above-mentioned four jiaos of places, it is characterized in that: another of this flange to relative both sides portion on so that the different mode of distance between two holes in each limit portion is arranged the holes at four jiaos of above-mentioned places; And it is symmetrical making the longitudinal axis of the relative flange in hole in the above-mentioned in addition a pair of relative both sides portion, so just can guarantee that sensing element is installed on the device with definite unique attitude.
Technique effect is the setup error that can eliminate sensing element.
The application's assembling element is compared with the product of prior art, and its substantive distinguishing characteristics is: at another of flange distance between two holes separately in relative both sides portion is configured to different numerical, realizes above-mentioned technique effect whereby.
The application's assembling element has in measuring technique widely to be used, and particularly on swirlmeter, therefore meets the regulation of industrial applicibility.
Description of drawings
Below in conjunction with description of drawings the present invention:
Fig. 1 is total figure of assembling element of the present invention;
Fig. 2 is the vertical view with installation elements of rectangular shape;
Fig. 3 is the vertical view with installation elements of isosceles-trapezium-shaped.
Embodiment
The assembling element 1 that will be used for the impeller of sensing element 2 (Fig. 1) links to each other with the cylinder-shaped body that supplies the piezoelectric transformer (not shown) to use 3 from inseparable the turning up the soil of a side; And be fixed on the flat cup dolly 4 from inseparable the turning up the soil of opposite side, sensing element 2 is fixed on the base 4 through seal 5 inseparable turning up the soil.Assembling element 1 is the flange of the quadrilateral shape processed by thick sheet metal, is formed with the hole 6 that is used for tightening member (at Fig. 2,3 in not shown) at the place, four angles of this flange
1-6
4In a pair of relative both sides portion 7 and 9 of this flange so that the mutually the same mode of distance between two holes in each limit portion is arranged said hole 6, and another to relative both sides portion 8 and 9 on so that the mode that the distance between two holes in each limit portion differs from one another is arranged said hole 6.And the shape of flange can be rectangle (Fig. 2) or isosceles trapezoid (Fig. 3), and seal 5 is protruding parts in middle part on the flange 1 of quadrangle form.Main body 3 is the two-stage hollow cylinders with the open end that has internal thread, and on the wall in cylindrical all the protruding spines of that big one-level of diameter, is formed with the otch 11 of perforation.
Through on the swirlmeter will another to relative both sides portion on so that the mode that the distance between two holes in each limit portion differs from one another is arranged said hole; Compare with the product of prior art, can when assembling, eliminate the generation that the sensing element mistake is installed.
Claims (3)
1. one kind prevents the wrong structure that the assembling element of sensing element is installed; This assembling element is connected with inseparable the turning up the soil of cylinder-shaped body that supplies piezoelectric transformer to use from a side; And be fixed on the flat cup dolly from inseparable the turning up the soil of opposite side, sensing element is fixed on this base through inseparable the turning up the soil of seal, and this assembling element is the quadrilateral flange of being processed by thick metal plate; This flange is processed with the hole that is used for tightening member at place, four angles; Simultaneously, in a pair of relative both sides portion of this flange so that the mutually the same mode of distance between two holes in each limit portion is arranged said hole, it is characterized in that:
Another of this flange to relative both sides portion on so that the mode that the distance between two holes in each limit portion differs from one another is arranged said hole, and said hole is disposed symmetrically with respect to the longitudinal axis of flange.
2. the structure of assembling element as claimed in claim 1 is characterized in that, this flange be shaped as isosceles trapezoid.
3. the structure of assembling element as claimed in claim 1 is characterized in that, this flange be shaped as rectangle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2010141617 | 2010-10-11 | ||
| RU2010141617 | 2010-10-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102538879A true CN102538879A (en) | 2012-07-04 |
| CN102538879B CN102538879B (en) | 2015-11-25 |
Family
ID=46346351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110391396.3A Active CN102538879B (en) | 2010-10-11 | 2011-10-11 | Can prevent mistake from the structure of the assembling element of the sensor impeller occurred being installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102538879B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104340357A (en) * | 2013-08-05 | 2015-02-11 | 哈尔滨飞机工业集团有限责任公司 | Error proofing design for pull rod rocker arm assembly of aircraft control system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6316224A (en) * | 1986-07-08 | 1988-01-23 | Oval Eng Co Ltd | Vortex flow meter |
| US5418986A (en) * | 1992-07-20 | 1995-05-30 | Geberit Ag | Attachment plate for mounting for example sanitary fixture |
| CN1156820A (en) * | 1995-08-07 | 1997-08-13 | 株式会社椭圆 | Vortex flow meter detector and vortex flow meter |
| US6101885A (en) * | 1997-06-24 | 2000-08-15 | Endress + Hauser Flowtec Ag | Substitution kits for volumetric flow sensors and corresponding vortex flow sensors |
| CN2393253Y (en) * | 1999-09-06 | 2000-08-23 | 兴建东科技精密工业股份有限公司 | Anti-wrong-set motor |
| CN1523288A (en) * | 2003-02-21 | 2004-08-25 | 乐金电子(天津)电器有限公司 | Microwave oven rack mounting structure |
| JP2005249562A (en) * | 2004-03-04 | 2005-09-15 | Oval Corp | Vortex flowmeter and its manufacturing method |
| US20090151449A1 (en) * | 2007-12-18 | 2009-06-18 | Chung Chin Huang | Sensor device structure |
| CN101520004A (en) * | 2009-04-01 | 2009-09-02 | 四川红光汽车机电有限公司 | Electronic air throttle body for non-contact sensor |
-
2011
- 2011-10-11 CN CN201110391396.3A patent/CN102538879B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6316224A (en) * | 1986-07-08 | 1988-01-23 | Oval Eng Co Ltd | Vortex flow meter |
| US5418986A (en) * | 1992-07-20 | 1995-05-30 | Geberit Ag | Attachment plate for mounting for example sanitary fixture |
| CN1156820A (en) * | 1995-08-07 | 1997-08-13 | 株式会社椭圆 | Vortex flow meter detector and vortex flow meter |
| US6101885A (en) * | 1997-06-24 | 2000-08-15 | Endress + Hauser Flowtec Ag | Substitution kits for volumetric flow sensors and corresponding vortex flow sensors |
| CN2393253Y (en) * | 1999-09-06 | 2000-08-23 | 兴建东科技精密工业股份有限公司 | Anti-wrong-set motor |
| CN1523288A (en) * | 2003-02-21 | 2004-08-25 | 乐金电子(天津)电器有限公司 | Microwave oven rack mounting structure |
| JP2005249562A (en) * | 2004-03-04 | 2005-09-15 | Oval Corp | Vortex flowmeter and its manufacturing method |
| US20090151449A1 (en) * | 2007-12-18 | 2009-06-18 | Chung Chin Huang | Sensor device structure |
| CN101520004A (en) * | 2009-04-01 | 2009-09-02 | 四川红光汽车机电有限公司 | Electronic air throttle body for non-contact sensor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104340357A (en) * | 2013-08-05 | 2015-02-11 | 哈尔滨飞机工业集团有限责任公司 | Error proofing design for pull rod rocker arm assembly of aircraft control system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102538879B (en) | 2015-11-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Minnesota, USA Applicant after: Rosemount Inc. Address before: Minnesota, USA Applicant before: Rosemount Inc. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: ROSEMOUNT INC TO: ROSEMOUNT INC. (US) 12001 WEST 78TH STREET PRAIRIE, MINNESOTA 55344 U.S.A. Free format text: CORRECT: ADDRESS; FROM: |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |