CN204085420U - A kind of precision level drift indicator - Google Patents
A kind of precision level drift indicator Download PDFInfo
- Publication number
- CN204085420U CN204085420U CN201420496925.5U CN201420496925U CN204085420U CN 204085420 U CN204085420 U CN 204085420U CN 201420496925 U CN201420496925 U CN 201420496925U CN 204085420 U CN204085420 U CN 204085420U
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- precision
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- meter base
- index dial
- baseplane
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Abstract
The utility model relates to level angle measurer table technical field, refers in particular to a kind of precision level drift indicator; Described measuring instrument comprises one and arranges meter base, and described meter base arranges and detects baseplane, a rolling disc, a rectangular spirit bubble; During measurement, detecting baseplane is placed in the plane of needs detection, rotate regulating rotary Moving plate, rectangular spirit bubble is horizontal, read the data master calibration number of degree of being accurate in main dial, precision index dial is that the N of main dial N degree subtracts equal portions, then from secondary scale viewed from precision index dial, which bar equal portions line of precision index dial numerical value that aligns with master calibration is N/several years, and final to measure numerical value be master calibration number and secondary scale sum; Horizontal obliquity measuring apparatus of the present utility model is under same measuring condition, and comparatively traditional measurement instrument precision significantly promotes, and adapts to the higher test occasion of precision and uses.
Description
Technical field
The utility model relates to level angle measurer table technical field, refers in particular to a kind of precision level drift indicator.
Background technology
Horizontal obliquity measuring apparatus is the instrument of a kind of measurement plane in the angle with surface level, is widely used in the use of the aspects such as building, equipment; Horizontal obliquity measuring apparatus precision traditional is at present not high, can only degree of being accurate to, and when requiring to use when degree of precision to the machinery and equipment of precision or other, is difficult to reach its accuracy requirement.
Utility model content
The utility model is the deficiency existed for current conventional flat drift indicator, and provides a kind of precision level drift indicator overcome the above problems.
For achieving the above object, the utility model adopts following technical scheme:
A kind of precision level drift indicator, described measuring instrument comprises one and arranges meter base, and described meter base arranges and detects baseplane, rotates and arranges a rolling disc, rolling disc is arranged a rectangular spirit bubble in described meter base; When detection baseplane level is put, rectangular spirit bubble is horizontal, spirit bubble is parallel with detection baseplane, meter base, rolling disc is arranged with one heart main angle dial, precision index dial.
Preferably, described main angle dial is arranged in meter base, precision index dial is arranged on rolling disc.
Preferably, described main angle dial is arranged on rolling disc, precision index dial is arranged in meter base.
The beneficial effects of the utility model are: a kind of precision level drift indicator of the present utility model, described measuring instrument comprises one and arranges meter base, described meter base arranges and detects baseplane, rotates and arranges a rolling disc, rolling disc is arranged a rectangular spirit bubble in described meter base; When detection baseplane level is put, rectangular spirit bubble is horizontal, spirit bubble is parallel with detection baseplane, and instrument arranges main angle dial, precision index dial with one heart with angle reference line on gauge stand, rolling disc; Precision level drift indicator of the present utility model is when measuring, detecting baseplane is placed in the plane of needs detection, rotate regulating rotary Moving plate, rectangular spirit bubble is horizontal, read the data master calibration number of degree of being accurate in main dial, precision index dial is that the N of main dial N degree subtracts equal portions, then from secondary scale viewed from precision index dial, which bar equal portions line of precision index dial numerical value that aligns with master calibration is N/several years, and final to measure numerical value be master calibration number and secondary scale sum; Horizontal obliquity measuring apparatus of the present utility model is under same measuring condition, and comparatively traditional measurement instrument precision significantly promotes, and adapts to the higher test occasion of precision and uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model one embodiment
Fig. 2 is the enlarged diagram of Fig. 1 at A place
Fig. 3 is the structural representation of another embodiment of the utility model
Fig. 4 is the enlarged diagram of Fig. 2 at B place
Embodiment
Below in conjunction with accompanying drawing 1-4, the utility model is further elaborated:
A kind of precision level drift indicator, described measuring instrument comprises one and arranges meter base 1, and described meter base 1 arranges and detects baseplane 11, rotates and arranges a rolling disc 2, rolling disc 2 is arranged a rectangular spirit bubble 3 in described meter base 1; When detection baseplane 11 level is put, rectangular spirit bubble 3 is horizontal, spirit bubble 3 is parallel with detection baseplane 11, and meter base 1, rolling disc 2 arrange main angle dial 4, precision index dial 5 with one heart.
Certainly, main angle dial 4, precision index dial 5 can be arranged on meter base 1, rolling disc 2 according to demand, and as shown in Figure 1, 2, main angle dial 4 is arranged in meter base 1, precision index dial 5 is arranged on rolling disc 2; Shown in Fig. 3,4, main angle dial 4 is arranged on rolling disc 2, precision index dial 5 is arranged in meter base 1.
Precision level drift indicator of the present utility model is when measuring, detecting baseplane 11 is placed in the plane of needs detection, rotate regulating rotary Moving plate 2, rectangular spirit bubble 3 is horizontal, the data master calibration number of degree of being accurate to is read in main dial, precision index dial 5 is that the N of main dial N degree subtracts equal portions, secondary scale is seen again from precision index dial 5, which bar equal portions line of precision index dial 5 numerical value that aligns with master calibration is N/several years, and final to measure numerical value be master calibration number and secondary scale sum; Embodiment shown in Fig. 1-4 is divides equally 19 equal portions by 20 degree of angles, therefore the precision of precision index dial 5 is 1/20=0.05 degree, in Fig. 1,2, the number of degrees of master calibration number are 16, precision index dial 5 the 13rd article of scale mark aligns with master calibration (in Fig. 2 shown in black arrow), therefore the secondary scale of precision scale should be 0.05*13=0.45 degree, therefore the final number of degrees measured are 16+0.45=16.45 degree; The number of degrees of the master calibration number in Fig. 3,4 are 6, precision index dial 5 the 17th article of scale mark aligns with master calibration (in Fig. 4 shown in black arrow), therefore the secondary scale of precision scale should be 0.05*17=0.85 degree, therefore the final number of degrees measured are 6+0.85=6.85 degree.Horizontal obliquity measuring apparatus of the present utility model is under same measuring condition, and comparatively traditional measurement instrument precision significantly promotes, and adapts to the higher test occasion of precision and uses.
The above embodiment, just preferred embodiments of the present utility model, be not limit the utility model practical range, therefore all equivalences done according to structure, feature and the principle described in the utility model claim change or modify, and all should be included in the utility model patent claim.
Claims (3)
1. a precision level drift indicator, it is characterized in that, described measuring instrument comprises one and arranges meter base (1), described meter base (1) arranges and detects baseplane (11), rotate in described meter base (1) and a rolling disc (2) is set, rolling disc (2) is arranged a rectangular spirit bubble (3); When detection baseplane (11) level is put, rectangular spirit bubble (3) is horizontal, spirit bubble (3) is parallel with detection baseplane (11), meter base (1), rolling disc (2) is arranged with one heart main angle dial (4), precision index dial (5).
2. a kind of precision level drift indicator according to claim 1, is characterized in that: described main angle dial (4) is arranged on that meter base (1) is upper, precision index dial (5) is arranged on rolling disc (2).
3. a kind of precision level drift indicator according to claim 1, is characterized in that: described main angle dial (4) is arranged on that rolling disc (2) is upper, precision index dial (5) is arranged in meter base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420496925.5U CN204085420U (en) | 2014-08-29 | 2014-08-29 | A kind of precision level drift indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420496925.5U CN204085420U (en) | 2014-08-29 | 2014-08-29 | A kind of precision level drift indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204085420U true CN204085420U (en) | 2015-01-07 |
Family
ID=52178123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420496925.5U Expired - Fee Related CN204085420U (en) | 2014-08-29 | 2014-08-29 | A kind of precision level drift indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204085420U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD810597S1 (en) | 2016-05-11 | 2018-02-20 | Milwaukee Electric Tool Corporation | Level |
| US10527415B2 (en) | 2015-12-10 | 2020-01-07 | Milwaukee Electric Tool Corporation | Level with rotating vial and locking assembly |
-
2014
- 2014-08-29 CN CN201420496925.5U patent/CN204085420U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10527415B2 (en) | 2015-12-10 | 2020-01-07 | Milwaukee Electric Tool Corporation | Level with rotating vial and locking assembly |
| US11085764B2 (en) | 2015-12-10 | 2021-08-10 | Milwaukee Electric Tool Corporation | Level with rotating vial and locking assembly |
| US11686580B2 (en) | 2015-12-10 | 2023-06-27 | Milwaukee Electric Tool Corporation | Level with rotating vial and locking assembly |
| USD810597S1 (en) | 2016-05-11 | 2018-02-20 | Milwaukee Electric Tool Corporation | Level |
| USD851511S1 (en) | 2016-05-11 | 2019-06-18 | Milwaukee Electric Tool Corporation | Level |
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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: 20150107 Termination date: 20150829 |
|
| EXPY | Termination of patent right or utility model |