CN205262675U - Measure engine inertia's supplementary anchor clamps - Google Patents
Measure engine inertia's supplementary anchor clamps Download PDFInfo
- Publication number
- CN205262675U CN205262675U CN201521085747.8U CN201521085747U CN205262675U CN 205262675 U CN205262675 U CN 205262675U CN 201521085747 U CN201521085747 U CN 201521085747U CN 205262675 U CN205262675 U CN 205262675U
- Authority
- CN
- China
- Prior art keywords
- gear ring
- rolling disc
- groove
- ring gear
- support post
- 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a measure engine inertia's supplementary anchor clamps, including bottom plate and the support post of interval setting on the bottom plate, the support post is improved level and is worn to be equipped with supporting shaft, and supporting shaft end fixing cover is equipped with the ring gear rolling disc that has spacing hole, sets firmly the U -shaped draw -in groove that sets up in opposite directions on the inside wall of ring gear rolling disc, and the outer ring gear both ends activity that sets up between the U -shaped draw -in groove clamps in U -shaped draw -in groove inslot, offers the threaded hole who has fastening nut on the U -shaped draw -in groove curb plate, set firmly ring gear positioner on the support post, seted up the locating hole on the ring gear positioner, be provided with a pair of dead lever that extends in opposite directions on the outer ring gear inner wall, the extension end of dead lever is provided with the engine connecting plate, the bottom plate both sides of outer ring gear below are provided with and outer ring gear engaged with transmitting gear the last drive handle that is provided with of transmitting gear. The utility model has the advantage of simple structure, it is easy and simple to handle, improve measurement of efficiency, reduce measuring result's error.
Description
Technical field
The utility model relates to the field tests of engine moment inertia, especially relates to a kind of auxiliary clamp of measuring engine moment inertia.
Background technology
The rotary inertia of engine and barycenter parameter are one of very important parameters in car load design. The at present measurement of engine moment inertia is mainly used Inertia Based on Torsion Pendulum Method, is placed in and measures on stand by engine, rocks to measure rotary inertia and the centroid position of engine under various attitudes by device tray; But in measuring process, often need to, by manually converting the attitude of engine, like this, not only measure efficiency very low, and measure result also there is larger error, had a strong impact on accuracy and the objectivity of test data.
Summary of the invention
The utility model object is to provide a kind of auxiliary clamp of measuring engine moment inertia.
For achieving the above object, the utility model can be taked following technical proposals:
The auxiliary clamp of measurement engine moment inertia described in the utility model, comprise base plate and be disposed on a pair of support post on described base plate, on described support post, level is equipped with symmetrical supporting revolving shaft, described supporting revolving shaft end fixed cover between support post is equipped with the gear ring rolling disc with spacing hole, described in two, on the madial wall of gear ring rolling disc, be installed with the U-shaped draw-in groove arranging in opposite directions, being arranged at the external toothing two ends active card between U-shaped draw-in groove described in two is loaded in U-shaped draw-in groove groove, with on the described U-shaped draw-in groove side plate at described external toothing sidewall opposite position place, offer threaded perforations, in described threaded perforations, be bolted with clamp nut, on described support post, be installed with gear ring positioner, on described gear ring positioner, offer the locating hole matching with described the above spacing hole of gear ring rolling disc, on the inwall of described external toothing, be horizontally disposed with a pair of fixed bar extending in opposite directions, the elongated end of described fixed bar is provided with engine connecting plate, the base plate both sides that are positioned at described external toothing below are provided with a pair of transmitting gear being meshed with external toothing, on described transmitting gear, are provided with driving handle.
Described gear ring positioner is the gear ring positioning disk identical with described gear ring rolling disc size, described gear ring positioning disk is fixedly arranged on the described support post in gear ring rolling disc outside, and the above locating hole of gear ring positioning disk equates to the vertical range of supporting revolving shaft axis with the above spacing hole of gear ring rolling disc to the vertical range of described supporting revolving shaft axis
The utility model advantage is simple in structure, easy and simple to handle. Thereby change engine needed various attitudes when the rotation inerttia by adjusting external toothing, without converting manually engine attitude, improve and measure efficiency, reduce the error of measurement result, improved greatly accuracy and the objectivity of test data.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the gear ring rolling disc enlarged drawing with U-shaped draw-in groove in Fig. 1.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the left view of Fig. 2.
Fig. 5 is that enlarged drawing is looked on a left side for gear ring positioning disk in Fig. 1.
Detailed description of the invention
As Figure 1-5, the auxiliary clamp of measurement engine moment inertia described in the utility model, comprise base plate 1 and be disposed on a pair of support post 2 on base plate 1, on support post 2, level is equipped with symmetrical supporting revolving shaft 3, supporting revolving shaft 3 end fixed covers between support post 2 are equipped with the gear ring rolling disc 5 with spacing hole 4, for convenience of the rotational angle of operation and definite gear ring rolling disc 5, gear ring rolling disc 5 is circular configuration; On the madial wall of two gear ring rolling discs 5, be installed with the U-shaped draw-in groove 6 arranging in opposite directions, the external toothing 7 two ends active card that are arranged between two U-shaped draw-in grooves 6 are loaded in U-shaped draw-in groove 6 grooves, external toothing 7 centers of circle and gear ring rolling disc 5 centers of circle and supporting revolving shaft 3 deads in line; With on U-shaped draw-in groove 6 side plates at external toothing 7 sidewall opposite position places, offer threaded perforations 8, in threaded perforations 8, be bolted with clamp nut 9; By tightening clamp nut 9, external toothing 7 is fixed in U-shaped draw-in groove 6, then drive external toothing 7 to rotate by rotating gear ring rolling disc 5; On support post 2, be installed with gear ring positioner, offer the locating hole 10 matching with gear ring rolling disc 5 upper limit holes 4 on gear ring positioner, on locating hole 10, activity is equipped with alignment pin 11; For ease of operation and the turned position of fixing external toothing 7, gear ring positioner is the gear ring positioning disk 12 identical with gear ring rolling disc 5 sizes, and gear ring positioning disk 12 is set on the supporting revolving shaft 3 in gear ring rolling disc 5 outsides and is connected mutually with support post 2; For convenience of the insertion of spacer pin 11, on gear ring positioning disk 12, locating hole 10 equates to the vertical range of supporting revolving shaft 3 axis with gear ring rolling disc 5 upper limit holes 4 to the vertical range of supporting revolving shaft 3 axis, simultaneously, when external toothing 7 is when original state (being that external toothing 7 is in vertical state), locating hole 10 is 45 ° to supporting revolving shaft 3 axis and spacing hole 4 to the angle between supporting revolving shaft 3 axis, and in the time that gear ring rolling disc 5 rotates 45 °, spacing hole 4 overlaps with locating hole 10. On the inwall of external toothing 7, be horizontally disposed with a pair of fixed bar 13 extending in opposite directions, the elongated end of fixed bar 13 is provided with for the spacing distance between engine connecting plate 14, the two engine connecting plates 14 of stationary engine consistent with engine width; Base plate 1 both sides that are positioned at external toothing 7 belows are provided with a pair of transmitting gear 15 being meshed with external toothing 7, are provided with driving handle 16 on transmitting gear 15, drive external toothing 7 to rotate by rotating drive handle 16.
The utility model can be measured the rotary inertia under the various attitudes of engine, and concrete measuring process is as follows:
First, first engine two side is connected with engine connecting plate 14, by clamp nut 9, external toothing 7 is fixed in U-shaped draw-in groove 6, now can measure the engine moment inertia under horizontal attitude; Then, rotate gear ring rolling disc 5, spacing hole 4 and the heavy merga pass alignment pin 11 of locating hole 10 are fixed the turned position of external toothing 7, now can measure the engine moment inertia under lateral attitude; Finally, also can unclamp clamp nut 9, drive external toothing 7 to rotate by driving handle 16, make engine rotation, and then change the attitude of engine, coordinate the rotation of gear ring rolling disc 5, can measure the engine moment inertia under various attitudes.
Claims (2)
1. measure the auxiliary clamp of engine moment inertia for one kind, it is characterized in that: comprise base plate and be disposed on a pair of support post on described base plate, on described support post, level is equipped with symmetrical supporting revolving shaft, described supporting revolving shaft end fixed cover between support post is equipped with the gear ring rolling disc with spacing hole, described in two, on the madial wall of gear ring rolling disc, be installed with the U-shaped draw-in groove arranging in opposite directions, being arranged at the external toothing two ends active card between U-shaped draw-in groove described in two is loaded in U-shaped draw-in groove groove, with on the described U-shaped draw-in groove side plate at described external toothing sidewall opposite position place, offer threaded perforations, in described threaded perforations, be bolted with clamp nut, on described support post, be installed with gear ring positioner, on described gear ring positioner, offer the locating hole matching with described the above spacing hole of gear ring rolling disc, on the inwall of described external toothing, be horizontally disposed with a pair of fixed bar extending in opposite directions, the elongated end of described fixed bar is provided with engine connecting plate, the base plate both sides that are positioned at described external toothing below are provided with a pair of transmitting gear being meshed with external toothing, on described transmitting gear, are provided with driving handle.
2. measure according to claim 1 the auxiliary clamp of engine moment inertia, it is characterized in that: described gear ring positioner is the gear ring positioning disk identical with described gear ring rolling disc size, described gear ring positioning disk is fixedly arranged on the described support post in gear ring rolling disc outside, and the above locating hole of gear ring positioning disk equates to the vertical range of supporting revolving shaft axis with the above spacing hole of gear ring rolling disc to the vertical range of described supporting revolving shaft axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085747.8U CN205262675U (en) | 2015-12-23 | 2015-12-23 | Measure engine inertia's supplementary anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085747.8U CN205262675U (en) | 2015-12-23 | 2015-12-23 | Measure engine inertia's supplementary anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205262675U true CN205262675U (en) | 2016-05-25 |
Family
ID=56004197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521085747.8U Expired - Fee Related CN205262675U (en) | 2015-12-23 | 2015-12-23 | Measure engine inertia's supplementary anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205262675U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285921A (en) * | 2019-07-15 | 2019-09-27 | 郑州航空工业管理学院 | A kind of experimental provision and method measuring rotary inertia |
| CN112720553A (en) * | 2020-11-24 | 2021-04-30 | 江苏汉田机械工业有限公司 | Aluminum plate combination formula of full-automatic aluminum plate saw is held in hand |
-
2015
- 2015-12-23 CN CN201521085747.8U patent/CN205262675U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285921A (en) * | 2019-07-15 | 2019-09-27 | 郑州航空工业管理学院 | A kind of experimental provision and method measuring rotary inertia |
| CN110285921B (en) * | 2019-07-15 | 2021-03-16 | 郑州航空工业管理学院 | Experimental device and method for measuring rotational inertia |
| CN112720553A (en) * | 2020-11-24 | 2021-04-30 | 江苏汉田机械工业有限公司 | Aluminum plate combination formula of full-automatic aluminum plate saw is held in hand |
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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: 20160525 Termination date: 20191223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |