CN203909060U - Universal Hall gear rotating disk for measuring commercial automobile transmission shaft rotating speed - Google Patents
Universal Hall gear rotating disk for measuring commercial automobile transmission shaft rotating speed Download PDFInfo
- Publication number
- CN203909060U CN203909060U CN201420337116.XU CN201420337116U CN203909060U CN 203909060 U CN203909060 U CN 203909060U CN 201420337116 U CN201420337116 U CN 201420337116U CN 203909060 U CN203909060 U CN 203909060U
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- China
- Prior art keywords
- transmission shaft
- hall
- rotating disk
- hall gear
- universal
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- 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
A universal Hall gear rotating disk for measuring a commercial automobile transmission shaft rotating speed. The utility model belongs to the automobile detection equipment field and especially relates to a gear rotating disk measuring an automobile transmission shaft rotating speed through a Hall sensor. In particular, the utility model relates to a universal structural apparatus for measuring the rotating speed of a commercial automobile transmission shaft. The universal Hall gear rotating disk comprises position adjusting connecting pieces, angle adjusting connecting pieces, a speed detection element, fastening connecting pieces and a Hall gear rotating disk. The universal Hall gear rotating disk is suitably used in commercial automobiles of various models. When installed with a transmission shaft, the universal Hall gear rotating disk can satisfy the transmission shaft dimension demands of commercial automobiles with various models through the mechanical structures for angle and position adjustment. Compared with the prior art, the universality of the gear rotating disk is improved. Each tooth on the gear disk is processed in a right-angle flanging way. The radial length can be effectively shortened so as to facilitate measurement. An unnecessary material waste can be prevented. The test period is further shortened. The test progress is accelerated.
Description
Technical field
The utility model belongs to automotive inspection equipment field, particularly relates to a kind of gear turntable of Hall element measured automobiles rotating speed of transmission shaft that passes through, and aspect the measurement of commercial vehicle rotating speed of transmission shaft, is being especially a kind of universal architecture device.
Background technology
In commercial vehicle vehicle test, conventionally need to gather rotating speed of transmission shaft data, currently available technology great majority are to utilize Hall element and be arranged on the gear turntable of synchronous rotary on transmission shaft to complete, this measuring method need to be made the disk that a periphery is gear and be made it to have identical rotating speed with transmission shaft, but gear turntable trial-production is longer process time, and owing to measuring the difference of vehicle, all to again make new building at every turn, so not only waste material, and affect test progress, increase the test period.
Therefore in the middle of prior art, need badly and want a kind of novel technical scheme to solve the problems referred to above.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of general Hall gear turntable of measuring commercial vehicle rotating speed of transmission shaft is provided, this gear turntable is applicable to various model commercial vehicles, in the time installing with transmission shaft, adjust angle and position to meet the transmission shaft dimensional requirement of various model commercial vehicles by physical construction.
A kind of general Hall gear turntable of measuring commercial vehicle rotating speed of transmission shaft, it is characterized in that: comprise position adjustments web member, angular adjustment web member, speed detecting element, fastening connection piece, Hall gear turntable, described position adjustments web member is fixed on angular adjustment web member by fastening connection piece; Described angular adjustment web member is fixed on Hall gear turntable by fastening connection piece; Described speed detecting element is positioned at the outer peripheral side of Hall gear turntable.
On described Hall gear turntable, be provided with four arc chutes.
The described each tooth of Hall gear turntable outward flange all with wheel disc at an angle of 90, speed detecting element is edge teeth's side position just externally.
Described position adjustments web member has eight, and a pair of between two, on each position adjustments web member, is provided with linear chute.
By above-mentioned design proposal, the utility model can bring following beneficial effect: the utility model has improved the versatility of gear turntable in terms of existing technologies, each tooth on toothed disc has been carried out to 90 ° of crimp processing, can effectively shorten radical length to be convenient for measuring, avoid unnecessary waste of material, shortened the test period, accelerated test progress; Four arc chutes that arrange on Hall gear turntable can be used to adjust the relative angular position of angular adjustment web member and Hall gear turntable; The linear chute arranging on the adjusting connector of position can be used to adjust the position in angular adjustment web member and the Hall gear turntable center of circle; The rotating speed of transmission shaft that is applicable to various models is measured.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is the structural representation of a kind of general Hall gear turntable of measuring commercial vehicle rotating speed of transmission shaft of the utility model.
Wherein: 1-position adjustments web member, 2-angular adjustment web member, 3-speed detecting element, 4-fastening connection piece, 5-Hall gear turntable, 6-arc chute, the linear chute of 7-.
Embodiment
Be illustrated in figure 1 a kind of general Hall gear turntable of measuring commercial vehicle rotating speed of transmission shaft described in the utility model, formed by position adjustments web member 1, angular adjustment web member 2, speed detecting element 3, fastening connection piece 4, Hall gear turntable 5.
Specific embodiments is:
1, by measure the transmission shaft change in size of various commercial vehicle vehicles interval and beat, activity space, set up Relational database, as the general Hall gear turntable design parameter of trial-production in-process measurement commercial vehicle rotating speed of transmission shaft.
2, in the time of processing Hall gear turntable 5, Hall gear turntable 5 peripheral teeth can be done to 90 ° of crimp processing, can effectively avoid the waste of material; At the edge of Hall gear turntable 5 processing four arc chutes 6 concentric with disk, for adjusting the relative angle of four angular adjustment web members 2 on Hall gear turntable 5.Make four angular adjustment web members 2 that match with arc chute 6 simultaneously, utilize fastening connection piece 4 that Hall gear turntable 5 and angular adjustment web member 2 are fixed on to arc chute 6 places, the angular deviation that regulates different transmission shafts to produce by arc chute 6.
3, on each angular adjustment web member 2, be provided with two linear chutes 7, for adjusting its position with respect to Hall gear turntable 5 centers of circle on angular adjustment web member 2, make two position adjustments web members 1 that match with angular adjustment web member 2 simultaneously, utilize fastening connection piece 4 that position adjustments web member 1 and angular adjustment web member 2 are fixed on to linear chute 7 places, the radial dimension deviation that regulates different transmission shafts to produce by linear chute 7.
4, the transmission shaft of arbitrary dimension and Hall gear turntable 5 can be fixed together by angular adjustment web member 2 and position adjustments web member 1, and speed detecting element 3 is installed on just to Hall gear turntable flank 2cm place.
5, in the time that commercial vehicle travels, Hall gear turntable 5 is along with transmission shaft rotation, and speed detecting element 3 detects the change procedure of Hall gear turntable tooth, output speed pulse, and convert pulse signal to velocity amplitude output.
Claims (4)
1. a general Hall gear turntable of measuring commercial vehicle rotating speed of transmission shaft, is characterized in that: comprise position adjustments web member (1), angular adjustment web member (2), speed detecting element (3), fastening connection piece (4), Hall gear turntable (5); Described position adjustments web member (1) is fixed on angular adjustment web member (2) by fastening connection piece (4); Described angular adjustment web member (2) is fixed on Hall gear turntable (5) by fastening connection piece (4); Described speed detecting element (3) is positioned at the outer peripheral side of Hall gear turntable (5).
2. a kind of general Hall gear turntable of measuring commercial vehicle rotating speed of transmission shaft according to claim 1, is characterized in that: on described Hall gear turntable (5), be provided with four arc chutes (6).
3. a kind of general Hall gear turntable of measuring commercial vehicle rotating speed of transmission shaft according to claim 1, it is characterized in that: the described each tooth of Hall gear turntable (5) outward flange all with wheel disc at an angle of 90, speed detecting element (3) is edge teeth's side position just externally.
4. a kind of general Hall gear turntable of measuring commercial vehicle rotating speed of transmission shaft according to claim 1, it is characterized in that: described position adjustments web member (1) has eight, and a pair of between two, on each position adjustments web member (1), be provided with linear chute (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337116.XU CN203909060U (en) | 2014-06-23 | 2014-06-23 | Universal Hall gear rotating disk for measuring commercial automobile transmission shaft rotating speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337116.XU CN203909060U (en) | 2014-06-23 | 2014-06-23 | Universal Hall gear rotating disk for measuring commercial automobile transmission shaft rotating speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203909060U true CN203909060U (en) | 2014-10-29 |
Family
ID=51783322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420337116.XU Expired - Fee Related CN203909060U (en) | 2014-06-23 | 2014-06-23 | Universal Hall gear rotating disk for measuring commercial automobile transmission shaft rotating speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203909060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004878A (en) * | 2015-07-23 | 2015-10-28 | 龙工（上海）叉车有限公司 | Method for monitoring speed of fork truck |
-
2014
- 2014-06-23 CN CN201420337116.XU patent/CN203909060U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004878A (en) * | 2015-07-23 | 2015-10-28 | 龙工（上海）叉车有限公司 | Method for monitoring speed of fork truck |
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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: 20141029 Termination date: 20150623 |
|
| EXPY | Termination of patent right or utility model |