CN208872211U - A kind of flowmeter idler wheel die casting - Google Patents
A kind of flowmeter idler wheel die casting Download PDFInfo
- Publication number
- CN208872211U CN208872211U CN201821844835.5U CN201821844835U CN208872211U CN 208872211 U CN208872211 U CN 208872211U CN 201821844835 U CN201821844835 U CN 201821844835U CN 208872211 U CN208872211 U CN 208872211U
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- China
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- wheel body
- interior
- circular connector
- wheel
- flowmeter
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Abstract
The utility model relates to a kind of flowmeter idler wheel die castings, including interior wheel body, the interior wheel body is equipped with cross recess, central shaft rod is equipped in the cross recess, the external side of lubrication groove is equipped with the first rubber layer, the interior wheel body two sides are equipped with circular connector, the circular connector is connected with outer wheel body, and the outer wheel body is set to the external side of lubrication groove, the junction of the circular connector and interior wheel body is respectively equipped with interior serrated slot and interior sawtooth block, and the interior serrated slot and interior sawtooth block are respectively arranged on interior wheel body and circular connector, the junction of the circular connector and outer wheel body is respectively equipped with outer serrated slot and outer sawtooth block, and the outer serrated slot and outer sawtooth block are respectively arranged on outer wheel body and circular connector, the flowmeter uses the structure of inside and outside wheel body with idler wheel die casting, convenient for repairing detection and replacement to idler wheel Component, and outer wheel body can be removed to reduce the diameter of idler wheel, improve the accuracy of measurement.
Description
Technical field
The utility model relates to a kind of flowmeter idler wheel die castings, belong to idler wheel technical field.
Background technique
Flowmeter is a kind of common metrical instrument, can be used for measuring distance, measurement apart from when, by idler wheel turn
Dynamic circle number is as metering, and the roller structure on existing flowmeter is relatively simple, and effect is more single, be unfavorable for its into
Row maintenance conditions and replacement component, in addition, the diameter of idler wheel is not applied for different situations, Wu Faman to determine unit
Sufficient people to the requirement of flowmeter idler wheel, in this regard, it is proposed that a kind of flowmeter idler wheel die casting to solve on
State problem.
Summary of the invention
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of flowmeter idler wheel die casting
Part dismantles outer wheel body by wheel body and outer wheel body in being arranged, different to be suitable for for changing the diameter of idler wheel
Situation, and after diameter reduction, the error of measurement reduces, and keeps measurement data more accurate, by the way that cross recess is arranged, convenient for in
Shaft is used cooperatively, and makes to replace component enhanced convenience, easy to repair with detection, by serrated slot and interior sawtooth block in being arranged,
So that being connected between interior wheel body and circular connector more closely, pass through and outer serrated slot and outer sawtooth block are set, improves foreign steamer
It is whole to improve idler wheel to make to be completely embedded between interior wheel body and outer wheel body for the compactness connected between body and circular connector
Stability, by be arranged protective cover, for protecting the internal structure of idler wheel, and be used to support between interior wheel body and outer wheel body
Structure reduces the abrasion to idler wheel, improves the service life of idler wheel by the first rubber layer of setting and the second rubber layer.
To achieve the above object, the utility model provides the following technical solutions:
A kind of flowmeter idler wheel die casting, including interior wheel body, the interior wheel body are equipped with cross recess, the cross recess
Interior to be equipped with central shaft rod, the external side of lubrication groove is equipped with the first rubber layer, and the interior wheel body two sides are equipped with circular connector, the ring
Shape connector is connected with outer wheel body, and the outer wheel body is set to the external side of lubrication groove, the connection of the circular connector and interior wheel body
Place is respectively equipped with interior serrated slot and interior sawtooth block, and the interior serrated slot is respectively arranged on interior wheel body with interior sawtooth block and connect with annular
On part, the junction of the circular connector and outer wheel body is respectively equipped with outer serrated slot and outer sawtooth block, and the outer serrated slot
It is respectively arranged on outer wheel body and circular connector with outer sawtooth block, the circular connector outer wall has been connected through a screw thread protection
Lid, and protective cover is run through at the central shaft rod both ends, the external side of foreign steamer is equipped with support rod, and the support rod is fixedly connected with wheel
Face, the wheel face outside are equipped with the second rubber layer.
Further, the central shaft rod outer wall in the cross recess is equipped with fixture block corresponding with cross recess.
Further, it is equipped with small sucker on the outside of first rubber layer and the second rubber layer, and the small sucker is embedded
In in the first rubber layer and the second rubber layer.
Further, the protective cover and central shaft rod junction are equipped with bearing.
Further, the support rod is set as trapezium structure, and outer wall is equipped with reinforcing rib.
Further, the junction of second rubber layer and wheel face is equipped with protrusion and groove, and the protrusion and groove
It is respectively arranged on wheel face and the second rubber layer.
The beneficial effects of the utility model are: a kind of flowmeter idler wheel die casting involved in the utility model, knot
Structure is simple, and design rationally, by wheel body and outer wheel body in being arranged, dismantles outer wheel body, for changing the diameter of idler wheel, with
Suitable for different situations, and after diameter reduction, the error of measurement reduces, and keeps measurement data more accurate, passes through setting ten
Word slot makes to replace component enhanced convenience, easy to repair and detection passes through sawtooth in being arranged convenient for being used cooperatively with central shaft rod
Slot and interior sawtooth block pass through and outer serrated slot and outer saw are arranged so that connecting between interior wheel body and circular connector more closely
Tooth block improves the compactness connected between outer wheel body and circular connector, thus make to be completely embedded between interior wheel body and outer wheel body,
Improve idler wheel entirety stability, by be arranged protective cover, for protecting the internal structure of idler wheel, and be used to support interior wheel body and
Structure between outer wheel body reduces the abrasion to idler wheel, improves making for idler wheel by the first rubber layer of setting and the second rubber layer
With the service life, the problems in above-mentioned background technique of effective solution.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel specific embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is a kind of overall structure diagram of flowmeter idler wheel die casting of the utility model；
Fig. 2 is a kind of cross-sectional view of flowmeter idler wheel die casting of the utility model；
Fig. 3 is a kind of circular connector of flowmeter idler wheel die casting of the utility model and interior wheel body, outer wheel body
Attachment structure schematic diagram；
Figure label: 1, interior wheel body；2, cross recess；3, the first rubber layer；4, circular connector；5, outer wheel body；6, interior saw
Tooth socket；7, interior sawtooth block；8, outer serrated slot；9, outer sawtooth block；10, protective cover；11, central shaft rod；12, support rod；13, wheel face；
14, the second rubber layer；15, fixture block；16, small sucker；17, raised；18, groove.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: a kind of flowmeter idler wheel die casting, packet
Interior wheel body 1 is included, the interior wheel body 1 is equipped with cross recess 2, and central shaft rod 11, interior 1 outside of wheel body are equipped in the cross recess 2
Equipped with the first rubber layer 3, interior 1 two sides of wheel body are equipped with circular connector 4, and the circular connector 4 is connected with outer wheel body 5,
And the outer wheel body 5 is set to interior 1 outside of wheel body, the junction of the circular connector 4 and interior wheel body 1 is respectively equipped with interior serrated slot
6 with interior sawtooth block 7, and the interior serrated slot 6 and interior sawtooth block 7 be respectively arranged on interior wheel body 1 on circular connector 4, the ring
The junction of shape connector 4 and outer wheel body 5 is respectively equipped with outer serrated slot 8 and outer sawtooth block 9, and the outer serrated slot 8 and outer saw
Tooth block 9 is respectively arranged on outer wheel body 5 on circular connector 4, and 4 outer wall of circular connector has been connected through a screw thread protective cover
10, and protective cover 10 is run through at 11 both ends of the central shaft rod, and support rod 12 is equipped on the outside of the outer wheel body 5, the support rod 12 is solid
Surely it is connected with wheel face 13, is equipped with the second rubber layer 14 on the outside of the wheel face 13.
More specifically, 11 outer wall of central shaft rod in the cross recess 2 is equipped with fixture block 15 corresponding with cross recess 2,
Allow central shaft rod 11 that idler wheel to be driven to rotate, is equipped with small sucker 16 on the outside of first rubber layer 3 and the second rubber layer 14, and
The small sucker 16 is embedded in the first rubber layer 3 and the second rubber layer 14, is improved the attaching degree of idler wheel and ground, is avoided out
Existing measurement error, the protective cover 10 are equipped with bearing with 11 junction of central shaft rod, and the support rod 12 is set as trapezium structure, and
Outer wall is equipped with reinforcing rib, improves the enabling capabilities of support rod 12, second rubber layer 14 and the junction of wheel face 13 are equipped with
Protrusion 17 and groove 18, and described raised 17 are respectively arranged on wheel face 13 and the second rubber layer 14 with groove 18, improve the second rubber
The compactness connected between glue-line 14 and wheel face 13 avoids the second rubber layer 14 from being detached from.
Utility model works principle: it in use, interior wheel body 1 and the structure of outer wheel body 5 dismantle outer wheel body, is used for
Change the diameter of idler wheel, to be suitable for different situations, and after diameter reduction, the error of measurement reduces, and makes measurement data more
It is accurate, cross recess 2 is used cooperatively with central shaft rod 11, make replace component enhanced convenience, it is easy to repair with detection, interior serrated slot
6 and interior sawtooth block 7 to connect between interior wheel body 1 and circular connector 4 more close, outer serrated slot 8 is mentioned with outer sawtooth block 9
The compactness connected between high outer wheel body 5 and circular connector 4 mentions to make to be completely embedded between interior wheel body 1 and outer wheel body 5
The stability of high idler wheel entirety, protective cover 10 are used to protect the internal structure of idler wheel, and are used to support interior wheel body 1 and outer wheel body 5
Between structure, the first rubber layer 3 and the second rubber layer 14 can reduce the abrasion to idler wheel, improve the service life of idler wheel.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (6)
1. a kind of flowmeter idler wheel die casting, including interior wheel body (1), which is characterized in that the interior wheel body (1) is equipped with ten
Word slot (2), the cross recess (2) is interior to be equipped with central shaft rod (11), is equipped with the first rubber layer (3) on the outside of the interior wheel body (1), described
Interior wheel body (1) two sides are equipped with circular connector (4), and the circular connector (4) is connected with outer wheel body (5), and the outer wheel body
(5) it is set on the outside of interior wheel body (1), the junction of the circular connector (4) and interior wheel body (1) is respectively equipped with interior serrated slot (6)
With interior sawtooth block (7), and the interior serrated slot (6) and interior sawtooth block (7) are respectively arranged on interior wheel body (1) and circular connector (4)
On, the junction of the circular connector (4) and outer wheel body (5) is respectively equipped with outer serrated slot (8) and outer sawtooth block (9), and institute
It states outer serrated slot (8) and outer sawtooth block (9) is respectively arranged on outer wheel body (5) and circular connector (4), the circular connector
(4) outer wall has been connected through a screw thread protective cover (10), and protective cover (10) are run through at the central shaft rod (11) both ends, the outer wheel body
(5) outside is equipped with support rod (12), and the support rod (12) is fixedly connected with wheel face (13), and the is equipped on the outside of the wheel face (13)
Two rubber layers (14).
2. a kind of flowmeter idler wheel die casting according to claim 1, it is characterised in that: in the cross recess (2)
Central shaft rod (11) outer wall be equipped with fixture block (15) corresponding with cross recess (2).
3. a kind of flowmeter idler wheel die casting according to claim 1, it is characterised in that: first rubber layer
(3) with the second rubber layer (14) on the outside of be equipped with small sucker (16), and the small sucker (16) be embedded at the first rubber layer (3) with
In second rubber layer (14).
4. a kind of flowmeter idler wheel die casting according to claim 1, it is characterised in that: the protective cover (10) with
Central shaft rod (11) junction is equipped with bearing.
5. a kind of flowmeter idler wheel die casting according to claim 1, it is characterised in that: the support rod (12) sets
For trapezium structure, and outer wall is equipped with reinforcing rib.
6. a kind of flowmeter idler wheel die casting according to claim 1, it is characterised in that: second rubber layer
(14) raised (17) and groove (18) are equipped with the junction of wheel face (13), and raised (17) are respectively arranged on groove (18)
On wheel face (13) and the second rubber layer (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821844835.5U CN208872211U (en) | 2018-11-09 | 2018-11-09 | A kind of flowmeter idler wheel die casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821844835.5U CN208872211U (en) | 2018-11-09 | 2018-11-09 | A kind of flowmeter idler wheel die casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208872211U true CN208872211U (en) | 2019-05-17 |
Family
ID=66471289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821844835.5U Expired - Fee Related CN208872211U (en) | 2018-11-09 | 2018-11-09 | A kind of flowmeter idler wheel die casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208872211U (en) |
-
2018
- 2018-11-09 CN CN201821844835.5U patent/CN208872211U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20211109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |