CN205102832U - Simple and easy levelness measuring apparatu - Google Patents
Simple and easy levelness measuring apparatu Download PDFInfo
- Publication number
- CN205102832U CN205102832U CN201520809434.6U CN201520809434U CN205102832U CN 205102832 U CN205102832 U CN 205102832U CN 201520809434 U CN201520809434 U CN 201520809434U CN 205102832 U CN205102832 U CN 205102832U
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- dial plate
- gear wheel
- test rod
- pointer
- pinion
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a simple and easy levelness measuring apparatu connects through detecting drive mechanism between pointer and the test rod, it includes central pivot and eccentric pivot to detect drive mechanism, the connection center gear wheel rotates in the pivot of center, test rod fixed connection is in central gear wheel, be equipped with the driven pinion with central gear wheel intermeshing in the eccentric pivot, still be equipped with in the eccentric pivot with the driven gear wheel of the synchronous pivoted of driven pinion, but the big gear revolve's of connection looks center align central pinion is still rotated in the center pivot, in the dial plate casing was arranged in to pointer lower extreme and central pinion fixed connection, detection drive mechanism, through the optimal design, inspection drive mechanism adopted tertiary gear drive mode, had reduced inspection drive mechanism's volume effectively, and then had makeed the utility model discloses the minimizing is realized to whole volume, adopts above -mentioned scheme, the utility model has the characteristics of small, carry with convenient operation, measure nimble, extensive applicability.
Description
[technical field]
The utility model relates to measuring equipment, especially a kind of Simple water Pingdu measuring instrument.
[background technology]
Existing levelness measurer is that volume is large mostly, and carries and move inconvenience, and existing levelness measurer all needs testee to be placed on instrument just can measure, and when measured object volume is larger, then cannot detect it.And for assemble and the part that can not pull down also cannot carry out detecting or can not detecting exactly.Therefore, the levelness measurer of this structure cannot meet variation measurement requirement.
Namely the utility model is researched and proposed for the deficiencies in the prior art.
[utility model content]
The technical problems to be solved in the utility model is to provide a kind of Simple water Pingdu measuring instrument, connect by detecting gear train between pointer and test rod, detecting gear train is placed in dial plate housing, through optimal design, inspection gear train adopts three-stage cylindrical gear mode, effectively reduce the volume of inspection gear train, and then make the utility model overall volume realize minimizing, adopt such scheme, the utility model have volume little, carry and easy to operate, measure flexibly, feature that applicability is wide.
For solving the problems of the technologies described above, a kind of Simple water Pingdu of the utility model measuring instrument, comprise the dial plate housing of hollow, described dial plate housing is connected with dial plate bonnet, scale on described dial plate housing front, the described dial plate bonnet back side is removably connected with detection reference seat, detection gear train is provided with between described dial plate housing and dial plate bonnet, described detection gear train input end is connected with the test rod for driving detection gear train stretching out dial plate housing, described detection gear train output terminal is connected with the pointer that can swing on dial plate housing front, described detection gear train comprises central rotating shaft and eccentrically weighted shaft, described central rotating shaft is rotationally connected center gear wheel, described test rod is fixedly connected on center gear wheel, described eccentrically weighted shaft is provided with driven pinion intermeshing with center gear wheel, described eccentrically weighted shaft is also provided with the driven gear wheel with driven pinion synchronous axial system, described central rotating shaft is also rotationally connected can the central pinion of relative centre bull gear drive, described pointer lower end is fixedly connected with central pinion.
Described central rotating shaft is rotatably connected to the first axle sleeve and the second axle sleeve, described test rod is all fixedly connected with the first axle sleeve with center gear wheel, and described pointer and central pinion are all fixedly connected with the second axle sleeve.
On described eccentrically weighted shaft, turning set is connected to the 3rd axle sleeve, and described driven pinion and driven gear wheel are all fixedly connected with the 3rd axle sleeve.
Described dial plate housing side is provided with the annular opening stretched out for test rod.
Described test rod free end is provided with round platform.
At grade, and test rod free end and pointer free end are 180 ° for described test rod and pointer.
Compared with prior art, the utility model adopts the detection gear train of three-stage cylindrical gear mode, and reduce the overall volume of levelness measurer with minimizing, person easy to use carries and operates use, also has simultaneously and measures the feature flexible, applicability is wide.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail, wherein:
Fig. 1 is the utility model perspective view;
Fig. 2 is exploded perspective view of the present utility model;
Fig. 3 is one of structural representation of measuring mechanism in the utility model;
Fig. 4 is the structural representation two of measuring mechanism in the utility model.
[embodiment]
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
A kind of Simple water Pingdu of the utility model measuring instrument, as depicted in figs. 1 and 2, comprise the dial plate housing 1 of hollow, described dial plate housing 1 is connected with dial plate bonnet 2, dial plate housing 1 and dial plate bonnet 2 are for removably connecting, scale 11 on described dial plate housing 1 front, described dial plate bonnet 2 back side is removably connected with detection reference seat 21, detection reference seat 21 adopts high precision process and obtain, and it is mutually vertical between each adjacent surface of base company's joint chair 21, according to the difference of measured workpiece, can correspondingly change detection reference seat 21, be provided with between described dial plate housing 1 and dial plate bonnet 2 and detect gear train 3, described detection gear train 3 input end is connected with the test rod 4 for driving detection gear train 3 stretching out dial plate housing 1, described detection gear train 3 output terminal is connected with the pointer 5 that can swing on dial plate housing 1 front, described detection gear train 3 comprises central rotating shaft 31 and eccentrically weighted shaft 32, described central rotating shaft 31 is rotationally connected center gear wheel 33, described test rod 4 is fixedly connected on center gear wheel 33, described eccentrically weighted shaft 32 is provided with the intermeshing driven pinion 34 with center gear wheel 33, described eccentrically weighted shaft 32 is also provided with the driven gear wheel 35 with driven pinion 34 synchronous axial system, described central rotating shaft 31 be also rotationally connected can relative centre gear wheel 33 rotate central pinion 36, described pointer 5 lower end is fixedly connected with central pinion 36.
As shown in Figure 3 and Figure 4, in order to cut down finished cost, and ensure assembly precision, described central rotating shaft 31 is rotatably connected to the first axle sleeve 37 and the second axle sleeve 38, described test rod 4 and center gear wheel 33 are all fixedly connected with the first axle sleeve 37, and described pointer 5 and central pinion 36 are all fixedly connected with the second axle sleeve 38.
On described eccentrically weighted shaft 32, turning set is connected to the 3rd axle sleeve 39, and described driven pinion 34 is all fixedly connected with the 3rd axle sleeve 39 with driven gear wheel 35.
Described dial plate housing 1 side is provided with the annular opening 12 stretched out for test rod 4.
Conveniently detect, described test rod 4 free end is provided with round platform 41.
At grade, and test rod 4 free end and pointer 5 free end are 180 ° for described test rod 4 and pointer 5.
When the levelness of workpiece, part or equipment surface is detected, base company's joint chair 21 is placed on the measured surface of workpiece, part or equipment, when measured surface and the terrestrial attraction direction out of plumb of workpiece, part or equipment, test rod 4 due to the Action of Gravity Field of self then can be freely sagging and swing, the swing of test rod 4 then drives and detects gear train 3 start, pointer 5 corresponding rotations, and refer to, on the scale 11 of correspondence, the surface level degrees of data of measured workpiece, part or equipment can be obtained.
Adopt tertiary gear mechanism to carry out transmission owing to detecting gear train 3, it has the feature of big speed ratio, after ensureing that namely test rod 4 amplifies by detection gear train 3 when small sway, makes pointer 5 produce obvious rotation; Namely by the ratio of gear of optimum detection gear train 3, can make when the angle that test rod 4 swings is A °, corresponding rotation nA °, the n > 1 of 5, pointer, thus the high accuracy data of measured surface levelness can be obtained.
Claims (6)
1. a Simple water Pingdu measuring instrument, comprise the dial plate housing (1) of hollow, described dial plate housing (1) is connected with dial plate bonnet (2), scale (11) on described dial plate housing (1) front, described dial plate bonnet (2) back side is removably connected with detection reference seat (21), be provided with between described dial plate housing (1) and dial plate bonnet (2) and detect gear train (3), described detection gear train (3) input end is connected with the test rod (4) for driving detection gear train (3) stretching out dial plate housing (1), described detection gear train (3) output terminal is connected with the pointer (5) that can swing on dial plate housing (1) front, it is characterized in that described detection gear train (3) comprises central rotating shaft (31) and eccentrically weighted shaft (32), described central rotating shaft (31) is rotationally connected center gear wheel (33), described test rod (4) is fixedly connected on center gear wheel (33), described eccentrically weighted shaft (32) is provided with and center gear wheel (33) intermeshing driven pinion (34), described eccentrically weighted shaft (32) is also provided with the driven gear wheel (35) with driven pinion (34) synchronous axial system, described central rotating shaft (31) is also rotationally connected can relative centre gear wheel (33) central pinion (36) of rotating, described pointer (5) lower end is fixedly connected with central pinion (36).
2. a kind of Simple water Pingdu measuring instrument according to claim 1, it is characterized in that described central rotating shaft (31) being rotatably connected to the first axle sleeve (37) and the second axle sleeve (38), described test rod (4) is all fixedly connected with the first axle sleeve (37) with center gear wheel (33), and described pointer (5) is all fixedly connected with the second axle sleeve (38) with central pinion (36).
3. a kind of Simple water Pingdu measuring instrument according to claim 1 or 2, it is characterized in that the upper turning set of described eccentrically weighted shaft (32) is connected to the 3rd axle sleeve (39), described driven pinion (34) and driven gear wheel (35) are all fixedly connected with the 3rd axle sleeve (39).
4. a kind of Simple water Pingdu measuring instrument according to claim 1, is characterized in that described dial plate housing (1) side is provided with the annular opening (12) stretched out for test rod (4).
5. a kind of Simple water Pingdu measuring instrument according to claim 1, is characterized in that described test rod (4) free end is provided with round platform (41).
6. a kind of Simple water Pingdu measuring instrument according to claim 1, it is characterized in that described test rod (4) and pointer (5) at grade, and test rod (4) free end and pointer (5) free end are 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520809434.6U CN205102832U (en) | 2015-10-19 | 2015-10-19 | Simple and easy levelness measuring apparatu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520809434.6U CN205102832U (en) | 2015-10-19 | 2015-10-19 | Simple and easy levelness measuring apparatu |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205102832U true CN205102832U (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520809434.6U Active CN205102832U (en) | 2015-10-19 | 2015-10-19 | Simple and easy levelness measuring apparatu |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205102832U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107437358A (en) * | 2017-07-22 | 2017-12-05 | 安徽华艾堂医疗科技有限公司 | A kind of automatic checking acceleration of gravity testing stand unrelated with mass of object |
| CN110763129A (en) * | 2019-10-15 | 2020-02-07 | 武汉奥亿特科技有限公司 | Step gauge for detecting thickness of chip substrate |
-
2015
- 2015-10-19 CN CN201520809434.6U patent/CN205102832U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107437358A (en) * | 2017-07-22 | 2017-12-05 | 安徽华艾堂医疗科技有限公司 | A kind of automatic checking acceleration of gravity testing stand unrelated with mass of object |
| CN110763129A (en) * | 2019-10-15 | 2020-02-07 | 武汉奥亿特科技有限公司 | Step gauge for detecting thickness of chip substrate |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |