CN204330029U - A kind of New rotameter axle is by assembly - Google Patents
A kind of New rotameter axle is by assembly Download PDFInfo
- Publication number
- CN204330029U CN204330029U CN201420855376.6U CN201420855376U CN204330029U CN 204330029 U CN204330029 U CN 204330029U CN 201420855376 U CN201420855376 U CN 201420855376U CN 204330029 U CN204330029 U CN 204330029U
- Authority
- CN
- China
- Prior art keywords
- ring
- spinner
- axle
- type flowmeter
- inner float
- 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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- Measuring Volume Flow (AREA)
Abstract
A kind of New rotameter axle is by assembly, comprise the inner float of spinner-type flowmeter, needle pivot, flange bearing, ring-shaped magnet and mark closely screw, in the middle part of the inner float of described spinner-type flowmeter, there is stiff end in outside, described needle pivot is in the inner float of spinner-type flowmeter, described ring-shaped magnet has two, two ring-shaped magnets are respectively in the top and bottom of the inner float of spinner-type flowmeter, described ring-shaped magnet to be axle sleeve with axle cap compress be connected after one-body molded, described needle pivot is arranged in the axle sleeve of two ring-shaped magnets, a pair flange bearing is had between two ring-shaped magnets, described flange bearing is arranged on two axle places in the upper and lower side of the inner float of spinner-type flowmeter, needle pivot is withstood by marking closely screw in the axle sleeve of described ring-shaped magnet.The utility model flow meter shaft can well improve the precision of the spinner-type flowmeter pointer long-term work number of degrees by assembly, and its main body adopts axle shaping by integrated die-casting, thus decreases the waste of material, the cost of reduction, and easy to use.
Description
Technical field
The utility model relates to flow meter shaft by assembly field, particularly relates to a kind of New rotameter axle by assembly.
Background technology
Spinner-type flowmeter, the device of flow is calculated by the position measuring the rotatable parts be located in direct current pipeline, it is the one of variable area formula flowmeter, in former spinner-type flowmeter, axle is by two and two or more parts assembly by shell, be bolted composition axle to be subject to, then at dress ring-shaped magnet and indicating hand component, magnetite puts into magnetosheath by wringing fit mode, considerably increase work difficulty and intensity, and in long-term indicators turn runs, magnetite and the long-term break-in of axle sleeve, the wearing and tearing of any can be produced, can loosen, the long-term reading accuracy that can affect spinner-type flowmeter pointer like this.
Utility model content
For above problem, the utility model provides a kind of New rotameter axle by assembly, this flow meter shaft can well improve the precision of the spinner-type flowmeter pointer long-term work number of degrees by assembly, its main body adopts axle shaping by integrated die-casting, thus decrease the waste of material, the cost reduced, and it is easy to use, for reaching this object, the utility model provides a kind of New rotameter axle by assembly, comprise the inner float of spinner-type flowmeter, needle pivot, flange bearing, ring-shaped magnet and mark closely screw, in the middle part of the inner float of described spinner-type flowmeter, there is stiff end in outside, described needle pivot is in the inner float of spinner-type flowmeter, described ring-shaped magnet has two, two ring-shaped magnets are respectively in the top and bottom of the inner float of spinner-type flowmeter, described ring-shaped magnet to be axle sleeve with axle cap compress be connected after one-body molded, described needle pivot is arranged in the axle sleeve of two ring-shaped magnets, a pair flange bearing is had between two ring-shaped magnets, described flange bearing is arranged on two axle places in the upper and lower side of the inner float of spinner-type flowmeter, needle pivot is withstood by marking closely screw in the axle sleeve of described ring-shaped magnet.
As further improvement of the utility model, in the upper and lower side of the inner float of described spinner-type flowmeter, two axles leave an annular magnet assembly hole by upper end, place, arrange annular magnet assembly hole and can be convenient to ring-shaped magnet installing/dismounting, thus are convenient to safeguard.
The utility model provides a kind of New rotameter axle by assembly, this spinner meter shaft comprises ring two shape magnet assemblies by assembly, axle is subject to, needle pivot, bearing, interior hexagonal cone end marks closely screw, magnetite be with axle sleeve and axle cap compress be integrally connected shaping, needle pivot puts into annular magnet assembly, fix by marking closely screw, well add fastening force, then two bearings are loaded onto, the each bearing of upper and lower side is subject to respectively at axle, axle is made of one piece by alloy die cast, axle is by above having two holes be connected with instruction unit body, whole axle is used attractive in appearance by assembly, simply, practical, an annular magnet assembly hole is left by upper end at axle, on top, dress ring-shaped magnet marks closely screw place, leaving can the hole of easy disassembly, be easy to use maintenance.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram;
Illustrate:
1, the inner float of spinner-type flowmeter; 2, needle pivot; 3, flange bearing;
4, ring-shaped magnet; 5, screw is marked closely.
Embodiment
Below in conjunction with drawings and Examples, utility model is described in detail:
The utility model provides a kind of New rotameter axle by assembly, this flow meter shaft can well improve the precision of the spinner-type flowmeter pointer long-term work number of degrees by assembly, and its main body adopts axle shaping by integrated die-casting, thus decreases the waste of material, the cost reduced, and easy to use.
As a kind of embodiment of the utility model, the utility model provides a kind of New rotameter axle by assembly, comprise the inner float 1 of spinner-type flowmeter, needle pivot 2, flange bearing 3, ring-shaped magnet 4 and mark closely screw 5, in the middle part of the inner float 1 of described spinner-type flowmeter, there is stiff end in outside, described needle pivot 2 is in the inner float 1 of spinner-type flowmeter, described ring-shaped magnet 4 has two, two ring-shaped magnets 4 are respectively in the top and bottom of the inner float 1 of spinner-type flowmeter, described ring-shaped magnet 4 to be axle sleeve with axle cap compress be connected after one-body molded, described needle pivot 2 is arranged in the axle sleeve of two ring-shaped magnets 4, a pair flange bearing 3 is had between two ring-shaped magnets 4, described flange bearing 3 is arranged on two axle places in the upper and lower side of the inner float 1 of spinner-type flowmeter, needle pivot 2 is withstood by marking closely screw 5 in the axle sleeve of described ring-shaped magnet 4.
As a kind of best specific embodiment of the utility model, the utility model provides schematic diagram a kind of New rotameter axle as shown in Figure 1 by assembly, comprise the inner float 1 of spinner-type flowmeter, needle pivot 2, flange bearing 3, ring-shaped magnet 4 and mark closely screw 5, in the middle part of the inner float 1 of described spinner-type flowmeter, there is stiff end in outside, described needle pivot 2 is in the inner float 1 of spinner-type flowmeter, described ring-shaped magnet 4 has two, in the upper and lower side of the inner float 1 of described spinner-type flowmeter, two axles leave an annular magnet assembly hole by upper end, place, annular magnet assembly hole is set and can be convenient to ring-shaped magnet installing/dismounting, thus be convenient to safeguard, two ring-shaped magnets 4 are respectively in the top and bottom of the inner float 1 of spinner-type flowmeter, described ring-shaped magnet 4 to be axle sleeve with axle cap compress be connected after one-body molded, described needle pivot 2 is arranged in the axle sleeve of two ring-shaped magnets 4, a pair flange bearing 3 is had between two ring-shaped magnets 4, described flange bearing 3 is arranged on two axle places in the upper and lower side of the inner float 1 of spinner-type flowmeter, needle pivot 2 is withstood by marking closely screw 5 in the axle sleeve of described ring-shaped magnet 4.
When utility model works, the inner float of spinner-type flowmeter is equipped with magnet, in the process that float upwards floats, axle rotates by assembly lower annular magnet 4, ring-shaped magnet 4 and needle pivot 2 are by marking closely screw 5 immovable fitting, drive needle pivot 2 to rotate, needle pivot 2 is contained in during axle is subject to and ensures to rotate by two flange bearings 3.A ring-shaped magnet 4 is housed too on the top that axle is subject to, marks closely screw 4 by one and coordinate with needle pivot 2, lower annular magnet rotors process in, drive upper, annular magnet rotors by magnetic, drive indicators turn, can instrumented data be read.
The above; it is only preferred embodiment of the present utility model; not restriction the utility model being made to any other form, and any amendment done according to technical spirit of the present utility model or equivalent variations, still belong to the utility model scope required for protection.
Claims (2)
1. a New rotameter axle is by assembly, comprise the inner float (1) of spinner-type flowmeter, needle pivot (2), flange bearing (3), ring-shaped magnet (4) and mark closely screw (5), it is characterized in that: there is stiff end in outside, described spinner-type flowmeter inner float (1) middle part, described needle pivot (2) is in the inner float (1) of spinner-type flowmeter, described ring-shaped magnet (4) has two, two ring-shaped magnets (4) are respectively in the top and bottom of the inner float (1) of spinner-type flowmeter, it is one-body molded after described ring-shaped magnet (4) is connected for axle sleeve and axle cap compress, described needle pivot (2) is arranged in the axle sleeve of two ring-shaped magnets (4), a pair flange bearing (3) is had between two ring-shaped magnets (4), described flange bearing (3) is arranged on two axle places in the upper and lower side of the inner float (1) of spinner-type flowmeter, needle pivot (2) is withstood by marking closely screw (5) in the axle sleeve of described ring-shaped magnet (4).
2. a kind of New rotameter axle according to claim 1 is by assembly, it is characterized in that: in the upper and lower side of the inner float (1) of described spinner-type flowmeter, two axles leave an annular magnet assembly hole by upper end, place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420855376.6U CN204330029U (en) | 2014-12-30 | 2014-12-30 | A kind of New rotameter axle is by assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420855376.6U CN204330029U (en) | 2014-12-30 | 2014-12-30 | A kind of New rotameter axle is by assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204330029U true CN204330029U (en) | 2015-05-13 |
Family
ID=53166379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420855376.6U Expired - Fee Related CN204330029U (en) | 2014-12-30 | 2014-12-30 | A kind of New rotameter axle is by assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204330029U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106093812A (en) * | 2016-06-07 | 2016-11-09 | 信东仪器仪表（苏州）有限公司 | Tiny flow quantity Magnet magnetic detection frock and detection method thereof |
| CN111623834A (en) * | 2020-05-27 | 2020-09-04 | 信东仪器仪表（苏州）股份有限公司 | Flow metering mechanism and flow calculating method |
-
2014
- 2014-12-30 CN CN201420855376.6U patent/CN204330029U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106093812A (en) * | 2016-06-07 | 2016-11-09 | 信东仪器仪表（苏州）有限公司 | Tiny flow quantity Magnet magnetic detection frock and detection method thereof |
| CN106093812B (en) * | 2016-06-07 | 2018-07-20 | 信东仪器仪表（苏州）有限公司 | Tiny flow quantity magnet magnetic detection tooling |
| CN111623834A (en) * | 2020-05-27 | 2020-09-04 | 信东仪器仪表（苏州）股份有限公司 | Flow metering mechanism and flow calculating method |
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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 |
Granted publication date: 20150513 Termination date: 20201230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |