CN102998476A - Sensor for measuring speed - Google Patents
Sensor for measuring speed Download PDFInfo
- Publication number
- CN102998476A CN102998476A CN2012104972643A CN201210497264A CN102998476A CN 102998476 A CN102998476 A CN 102998476A CN 2012104972643 A CN2012104972643 A CN 2012104972643A CN 201210497264 A CN201210497264 A CN 201210497264A CN 102998476 A CN102998476 A CN 102998476A
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- CN
- China
- Prior art keywords
- adapter sleeve
- transmission shaft
- pin
- hole
- output shaft
- 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.)
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- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
The invention relates to a sensor for measuring speed and belongs to the technical field of sensors. The sensor comprises a coder, wherein an output shaft of the coder is connected to one end of a connection sleeve, the other end of the connection sleeve is connected to a transmission shaft, and the size and the shape of the opening of one end of the connection sleeve correspond to the head of the output shaft of the coder. The connection mode is simple in process and convenient to use, a die is not required to be produced, the cost of the die is saved and the prior complex processing method is solved.
Description
Technical field
The present invention relates to a kind of tachogenerator, be applied to sensor field.
Background technology
At present, most of sensor internals are made by polyurethane material and the coupling shaft of two-end structure abnormity connects, and processed complex needs to finish by making mould.This coupling shaft processing is very numerous and diverse, wastes time and energy, and is unfavorable for the application and development in industry.
Summary of the invention
Technical matters to be solved by this invention provides a kind of tachogenerator, the coupling arrangement structure that it can overcome prior art tachogenerator inside is numerous and diverse, processing difficulties and need to provide a kind of tachogenerator that is easy to make simple in structure by doing the defective of mould realization.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of tachogenerator, comprise scrambler, described scrambler output shaft links to each other with an end of adapter sleeve, the other end of described adapter sleeve links to each other with transmission shaft, and the spindle nose of the openings of sizes of an end of described adapter sleeve, shape and described scrambler output shaft is corresponding.
The invention has the beneficial effects as follows: this connected mode processing is simple, easy to use, does not also need to do mould, has both saved the cost of making mould and has also solved the in the past job operation of complexity.
On the basis of technique scheme, the present invention can also do following improvement.
Further, have pin-and-hole at described transmission shaft and adapter sleeve, position of opening on the described transmission shaft is corresponding with the position of opening on the adapter sleeve, and the pin-and-hole on the described transmission shaft and the pin-and-hole on the described adapter sleeve are located by connecting transmission shaft and adapter sleeve by split pin.
The beneficial effect that adopts above-mentioned further scheme is to insert split pin in the pin-and-hole by the pin-and-hole on transmission shaft and adapter sleeve, thereby is connected more firmly with adapter sleeve transmission shaft.
Further, described transmission shaft is identical with the number of openings on the described adapter sleeve, and the number of openings is more than one and one.
Adopt the beneficial effect of above-mentioned further scheme to be: by at transmission shaft, adapter sleeve a plurality of pin-and-holes being set, connect with split pin, stability is better like this.
Description of drawings
Fig. 1 is structural representation of the present invention.
In the accompanying drawing, the list of parts of each label representative is as follows:
1, scrambler output shaft, 2, adapter sleeve, 3, split pin, 4, transmission shaft.
Embodiment
Below in conjunction with accompanying drawing principle of the present invention and feature are described, institute gives an actual example and only is used for explaining the present invention, is not be used to limiting scope of the present invention.
As shown in Figure 1, the present invention includes scrambler, described scrambler output shaft 1 links to each other with an end of adapter sleeve 2, and the other end of described adapter sleeve 2 links to each other with transmission shaft 4, and the spindle nose of the openings of sizes of an end of described adapter sleeve 2, shape and described scrambler output shaft 1 is corresponding.Have pin-and-hole at described transmission shaft 4 and adapter sleeve 2, position of opening on position of opening on the described transmission shaft and the adapter sleeve 2 is corresponding, and pin-and-hole and the pin-and-hole on the described adapter sleeve 2 on the described transmission shaft 4 are located by connecting transmission shaft 4 and adapter sleeve 2 by split pin 3.Described transmission shaft 4 is identical with the number of openings on the described adapter sleeve 2, and is more than one and one.By adapter sleeve 2 scrambler output shaft 1 is connected with transmission shaft 4 like this, gear train just can pass to scrambler by the transmission shaft 4 on it with torque.This apparatus structure and simple, with low cost is suitable for using, and is beneficial to very much the application of industry.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. tachogenerator, comprise scrambler, it is characterized in that: described scrambler output shaft links to each other with an end of adapter sleeve, and the other end of described adapter sleeve links to each other with transmission shaft, and the spindle nose of the openings of sizes of an end of described adapter sleeve, shape and described scrambler output shaft is corresponding.
2. a kind of tachogenerator according to claim 1, it is characterized in that: have pin-and-hole at described transmission shaft and adapter sleeve, position of opening on the described transmission shaft is corresponding with the position of opening on the adapter sleeve, and the pin-and-hole on the described transmission shaft and the pin-and-hole on the described adapter sleeve are located by connecting transmission shaft and adapter sleeve by split pin.
3. a kind of tachogenerator according to claim 2, it is characterized in that: described transmission shaft is identical with the number of openings on the described adapter sleeve, and the number of openings is more than one and one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104972643A CN102998476A (en) | 2012-11-28 | 2012-11-28 | Sensor for measuring speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104972643A CN102998476A (en) | 2012-11-28 | 2012-11-28 | Sensor for measuring speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102998476A true CN102998476A (en) | 2013-03-27 |
Family
ID=47927309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104972643A Pending CN102998476A (en) | 2012-11-28 | 2012-11-28 | Sensor for measuring speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102998476A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3636339A1 (en) * | 1986-10-24 | 1988-05-05 | Bayerische Motoren Werke Ag | Sensor arrangement on motor vehicles |
| FR2653222A1 (en) * | 1989-10-13 | 1991-04-19 | Jaeger | Movement transmitter electrical speed sensor |
| JPH0829436A (en) * | 1994-07-13 | 1996-02-02 | Yazaki Corp | Speed sensor |
| CN202522574U (en) * | 2012-04-27 | 2012-11-07 | 中国北车集团大同电力机车有限责任公司 | Sensor component used for measuring speed of railway locomotive |
| CN202948022U (en) * | 2012-11-28 | 2013-05-22 | 烟台鑫海矿山机械有限公司 | Speed measuring sensor |
-
2012
- 2012-11-28 CN CN2012104972643A patent/CN102998476A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3636339A1 (en) * | 1986-10-24 | 1988-05-05 | Bayerische Motoren Werke Ag | Sensor arrangement on motor vehicles |
| FR2653222A1 (en) * | 1989-10-13 | 1991-04-19 | Jaeger | Movement transmitter electrical speed sensor |
| JPH0829436A (en) * | 1994-07-13 | 1996-02-02 | Yazaki Corp | Speed sensor |
| CN202522574U (en) * | 2012-04-27 | 2012-11-07 | 中国北车集团大同电力机车有限责任公司 | Sensor component used for measuring speed of railway locomotive |
| CN202948022U (en) * | 2012-11-28 | 2013-05-22 | 烟台鑫海矿山机械有限公司 | Speed measuring sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130327 |