CN2126914Y - Vertical flow transducer - Google Patents
Vertical flow transducer Download PDFInfo
- Publication number
- CN2126914Y CN2126914Y CN 92227927 CN92227927U CN2126914Y CN 2126914 Y CN2126914 Y CN 2126914Y CN 92227927 CN92227927 CN 92227927 CN 92227927 U CN92227927 U CN 92227927U CN 2126914 Y CN2126914 Y CN 2126914Y
- Authority
- CN
- China
- Prior art keywords
- impeller
- axle
- utility
- model
- bearing
- 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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Abstract
The utility model relates to a vertical flow transmitter which belongs to an improved type. The mode that the lower part of the original impeller adopts an inner finial type sliding bearing is changed into the mode that the upper part and the lower part of the impeller are formed into an integral shaft, both ends on the shaft are cones combined with caps (2) of which the inner parts are provided with conical holes into sliding bearings, wherein the lower bearing is embedded in an upper concave hole of a screw-plug type adjustor (8), and the adjustor is provided with a positioning nut. The utility model can simplify the installation of the impeller and can improve the installation accuracy.
Description
The utility model relates to a kind of vertical installation fluid flow transmitter.
The vertical helical vane type water meter of using on the present oil field is because the impeller bearing structure of transmitter part is: adopt sliding bearing at upper impeller on axle, adopt the interior top formula sliding bearing with a split in the impeller bottom.The transmitter of this structure is because impeller shaft is to adopt to divide body structure, so the concentricity utmost point of impeller bearing be cannot say for sure to cause the precision of transmitter to be difficult to improve by card; And, promptly increased the frictional resistance of bearing because the impeller bearing size is bigger, and easily make bearing wear again, reduce the serviceable life of transmitter.For these reasons, the design is proposed.
The purpose of this utility model is to overcome above-mentioned weak point of the prior art, and a kind of integral wheel axle is provided, and the axle two ends are the rectilinear flow transmitter of cone-shaped body sliding bearing, can improve bearing accuracy.
The purpose of this utility model can reach by the following technical programs: the flow transmitter upper leaf wheel shaft of vertical spiral shell wing water meter is passed impeller, form the cone assembling of axle two ends with the axle sleeve of inlaying on the supporting mass (seat).
Above-mentioned supporting mass is that adjustable device is threaded on the former center hub of impeller box bottom, locatees with nut.
The utility model is compared above-mentioned prior art and had following effect: because impeller shaft is an one, two ends are slidingly matched with the coaxial inner conductor cone, simplify and install, and improve the precision of installing.
Figure is the utility model complete section structural drawing.
Below in conjunction with accompanying drawing will the utility model is described in further detail:
Shown in accompanying drawing, send on the device at vertical spiral shell wing watermeter flowing rate table, the axle sleeve (seat) 2 that impeller 6 upper axis 5 is passed inlay on impeller and the supporting mass 8 forms a two ends cone and assembles.
Above-mentioned impeller shaft is made as one, the axle two ends are cone, supporting mass (1,8) constitute the sliding bearing of coaxial inner conductor in being inlaid with on for conical axle sleeve (seat), wherein Lower shaft sleeve is embedded on the threaded plug type regulator 8 in the concave hole, regulator 8 thread connection are regulated the location with nut 9 on the former center hub of impeller box 7 bottoms.Upper bearing plate 1 is a dividing plate, in the upper end of sending out device 4 fast and be connected axle on the transmitter, dividing plate 1 concave hole, also is inlaid with permanent magnet 3 on sending out device fast.
Claims (2)
1, a kind of rectilinear flow transmitter, it constitutes its feature on vertical helical vane type water meter flow transmitter: upper impeller axle 5 passes impeller 6 and assembles with axle sleeve (seat) the formation axle two ends cone that supporting mass 8 is inlayed.
2, as claim 1 described transmitter, it is characterized in that: supporting mass 8 is that adjustable device thread connection is on the disc center hub of impeller box 7 bottoms, with nut 9 location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92227927 CN2126914Y (en) | 1992-07-15 | 1992-07-15 | Vertical flow transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92227927 CN2126914Y (en) | 1992-07-15 | 1992-07-15 | Vertical flow transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2126914Y true CN2126914Y (en) | 1993-02-10 |
Family
ID=33771744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92227927 Expired - Fee Related CN2126914Y (en) | 1992-07-15 | 1992-07-15 | Vertical flow transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2126914Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322901A (en) * | 2011-06-09 | 2012-01-18 | 天津市津淼水表制造有限公司 | Vertical Woltmann water meter |
| CN111049315A (en) * | 2018-10-12 | 2020-04-21 | 财团法人工业技术研究院 | Flywheel energy storage system |
-
1992
- 1992-07-15 CN CN 92227927 patent/CN2126914Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322901A (en) * | 2011-06-09 | 2012-01-18 | 天津市津淼水表制造有限公司 | Vertical Woltmann water meter |
| CN111049315A (en) * | 2018-10-12 | 2020-04-21 | 财团法人工业技术研究院 | Flywheel energy storage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |