CN204478960U - A kind of Semi-automatic universal angel measuring instrument - Google Patents
A kind of Semi-automatic universal angel measuring instrument Download PDFInfo
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- CN204478960U CN204478960U CN201520120282.9U CN201520120282U CN204478960U CN 204478960 U CN204478960 U CN 204478960U CN 201520120282 U CN201520120282 U CN 201520120282U CN 204478960 U CN204478960 U CN 204478960U
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- connecting rod
- measuring instrument
- connecting link
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a kind of Semi-automatic universal angel measuring instrument, it is characterized in that, comprise universal protractor, universal magnetic seat and connecting link, wherein, universal protractor is used for taking measurement of an angle, one end of connecting link connects the main scale of universal protractor, and the other end connects universal magnetic seat, and universal magnetic seat is used for universal protractor to locate relative to measured object.The utility model can realize the relatively tested reference field of universal protractor rapid, accurately locate, not only structure simple but also easy to operate, measure accurately; The cost manufactured is also low.
Description
Technical field
The utility model relates to a kind of angle measurement tool, particularly a kind of automanual Universal angle measuere.
Background technology
Universal angle measuere is otherwise known as angle block gauge, vernier angle scale and universal bevel protractor, and it is a kind of angle measuring tool utilizing vernier reading principle to come direct measuring workpieces angle.First should calibrate zero-bit during measurement, the zero-bit of universal protractor, be all load onto when angle square and ruler, and the base of angle square and base chi and ruler intimate contact, now main scale is aimed at " 0 " line of vernier; After adjusting zero-bit, the random angle within the scope of 0-320 ° can be tested by the mutual alignment of change base chi, angle square, ruler.
But existing Universal angle measuere in use also exists many weak points: manual location slowly, is slightly neglected, just be there will be error; To measure cone angle, and if each gimmick of the identical conical surface inconsistent, reading all can have certain deviation.In addition, during measurement, survey crew must carry out by two hands simultaneously, pins chi face on the other hand, on the other hand setting nut, and waste time and energy, therefore, the practical value of measurement is little.
Utility model content
For overcoming above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide the angel measuring instrument that a kind of structure is simple, easy to operate, can realize stably measured.
For this reason, the technical scheme of the utility model technical solution problem is a kind of Semi-automatic universal angel measuring instrument, comprise universal protractor, universal magnetic seat and connecting link, wherein, universal protractor is used for taking measurement of an angle, one end of connecting link connects the main scale of universal protractor, and the other end connects universal magnetic seat, and universal magnetic seat is used for universal protractor to locate relative to measured object.
During use, by universal protractor main scale roughly contact with measured object reference field, to be fixed near measured object or measured object on platform by universal magnetic seat, universal magnetic seat is regulated to turn to the reference field making main scale and measured object to develop, then namely available adjustment universal protractor carries out measurement of angle, measuring process, without the need to pinning the chi face of main scale with hand, has directly got final product angled measurement with the nut of hand adjustment joint universal protractor.
For making Universal angle can at 360 degree and certain high, width orientation inner position, preferably, described universal magnetic seat comprises magnetic support and the jointed connecting rod mechanism for coarse positioning; Wherein, magnetic support is used for magnetic-adsorption at measured object board, jointed connecting rod mechanism forms by least two connecting rods are hinged successively, and the hinged place of adjacent two connecting rods is fixed by coarse adjustment nut, and the upper end of magnetic support is connected with the first connecting rod in described jointed connecting rod mechanism by multi-directional ball; Last connecting rod in described jointed connecting rod mechanism is connected with one end of described connecting link.For making compact conformation, preferably, described coarse adjustment jointed connecting rod mechanism is formed by two rod hinge connections.
Coarse adjustment is connected, and can to realize universal protractor extensible or shrink within the scope of one fixed width, altitude range and 360 degree in mechanism, but usually cannot realize the location relative to tested reference field with settling at one go when locating universal protractor.For this reason, preferably, described last connecting rod with between described connecting link by being connected for the swing arm set of finely tuning, described swing arm set forms by least two swing arms are hinged successively, and the hinged place of adjacent two swing arms is fixed by fine-tuning nut; Wherein one end of first swing arm in swing arm set is connected with described last connecting rod by multi-directional ball, and one end and the described connecting link of last swing arm are fixed.Like this by regulating coarse adjustment nut, coarse adjustment jointed connecting rod mechanism can realize the coarse positioning to universal protractor; After completing coarse positioning, by regulating fine-tuning nut, achieving the accurate location of universal protractor relative to tested reference field, making chi face develop reference field completely, to take measurement of an angle.For making compact conformation, preferably, described swing arm set forms by two swing arms are hinged.
Realize removably connecting for making connecting link and last swing arm, to widen the applicability of this device, preferably, one end of described last swing arm is provided with bayonet socket, described connecting link is sticked in described bayonet socket, the side of described bayonet socket is provided with through hole, and described connecting link and described last swing arm are by fixing through the trip bolt of described through hole.
For avoiding connecting link to block main scale, preferably, described connecting link is connected with the back side of the main scale of described universal angle chi.For convenience of universal protractor contact measured object, further preferably, the radial direction being oriented described main scale of described connecting link.
For making universal magnetic seat can fix with nonmagnetic platform, preferably, also comprise with the adhesive of described magnetic support phase and can be detachable with described magnetic support magnetic pad.
Advantage of the present utility model is with beneficial effect: the utility model can realize the relative tested reference field of universal protractor rapid, accurately locate, not only structure simple but also easy to operate, measure accurately; The cost manufactured is also low.
Accompanying drawing explanation
Fig. 1 is the front view of Semi-automatic universal angle measuring scale in embodiment 1;
Fig. 2 is the front view of Semi-automatic universal angle measuring scale in embodiment 2;
Fig. 3 is the front view of Semi-automatic universal angle measuring scale in embodiment 3.
In figure: 1, universal protractor; 2, connecting link; 3, magnetic support; 4, first connecting rod; 5, second connecting rod; 6, coarse adjustment nut; 7-1, the first multi-directional ball; 7-2, the second multi-directional ball; 8, the first swing arm; 9, the second swing arm; 10, fine-tuning nut; 11, main scale; 12, trip bolt; 13, magnetic pad.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
Embodiment 1
The utility model is a kind of Semi-automatic universal angel measuring instrument, comprise universal protractor 1, universal magnetic seat and connecting link 2, wherein, universal protractor 1 is for taking measurement of an angle, one end of connecting link 2 connects the main scale 11 of universal protractor 1, the other end of connecting link 2 connects universal magnetic seat, and universal magnetic seat is used for universal protractor 1 to locate relative to measured object.When connecting link 2 connects main scale 11, block main scale 2 for avoiding connecting link 1 and facilitate universal protractor 1 to contact measured object, preferably connecting link 2 being connected with main scale 11 back side of universal angle chi 1, the radial direction towards main scale 11 of connecting link 2.
Here, universal magnetic seat comprises magnetic support 3 and the jointed connecting rod mechanism for coarse positioning; Wherein, magnetic support 3 for magnetic-adsorption at measured object board, jointed connecting rod mechanism is by first connecting rod 4 and second connecting rod 5 is hinged successively forms, and the hinged place of first connecting rod 4 and second connecting rod 5 is fixed by coarse adjustment nut 6, and the upper end of magnetic support 3 is connected with first connecting rod 4 by the first multi-directional ball 7-1; Second connecting rod 5 is connected with one end of connecting link 2.
At connecting link 2 with in the connected mode of second connecting rod 5, the one end that can connect connecting link 2 at second connecting rod 5 arranges bayonet socket, be sticked in bayonet socket by connecting link 2, the side of bayonet socket is provided with through hole, and connecting link 2 and second connecting rod 5 are fixed by the trip bolt 12 through through hole.
During use, the main scale 11 of universal protractor 1 is roughly contacted with measured object reference field, to be fixed near measured object or measured object on platform by universal magnetic seat, regulate coarse adjustment nut 6 that main scale 11 is developed with the reference field of measured object, then namely available adjustment universal protractor 1 carries out measurement of angle, measuring process, without the need to pinning the chi face of main scale 11 with hand, has directly got final product angled measurement with the nut of hand adjustment joint universal protractor 1.
Embodiment 2
Regulate the varicose of first connecting rod 4 and second connecting rod 5 in jointed connecting rod mechanism to realize the location of universal protractor 1 relative to measured object reference field by coarse adjustment nut in embodiment 1, often need Secondary Control could realize developing of main scale 11 and measured object reference field.
In the present embodiment, as different from Example 1, between second connecting rod 5 and connecting link 2, location micro-adjusting mechanism is added in the present embodiment, namely the swing arm set for finely tuning is provided with, swing arm set is by the first swing arm 8 and the second swing arm 9 is hinged successively forms, and the hinged place of the first swing arm 8 and the second swing arm 9 is fixed by fine-tuning nut 10; One end of first swing arm 8 is connected with second connecting rod 5 by the second multi-directional ball 7-2, and one end and the connecting link 2 of the second swing arm 9 fix.Coarse positioning like this by regulating coarse adjustment nut 5 to regulate the varicose of jointed connecting rod mechanism can realize universal protractor; After completing coarse positioning, by the varicose regulating fine-tuning nut 10 to regulate the first swing arm 8 and the second swing arm 9, just can achieve the accurate location of universal protractor 1 relative to tested reference field, make the chi face of main scale 11 develop reference field completely, to take measurement of an angle.
Embodiment 3
In example 2, magnetic support 3 can be pull-in on the magnetic platform of tool, such as the magnetic planker of lathe.But do not have in the apertured device of magnetic platform at some, a magnetic magnetic pad 13 of tool can be joined in the bottom of the magnetic support 3 of this Semi-automatic universal angel measuring instrument.Magnetic pad 13 can with magnetic support 3 phase adhesive and fractionation, thus Semi-automatic universal angel measuring instrument is fixed on non-magnetic platform.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. a Semi-automatic universal angel measuring instrument, it is characterized in that, comprise universal protractor, universal magnetic seat and connecting link, wherein, universal protractor is used for taking measurement of an angle, one end of connecting link connects the main scale of universal protractor, and the other end connects universal magnetic seat, and universal magnetic seat is used for universal protractor to locate relative to measured object.
2. Semi-automatic universal angel measuring instrument as claimed in claim 1, it is characterized in that, described universal magnetic seat comprises magnetic support and the jointed connecting rod mechanism for coarse positioning; Wherein, magnetic support is used for magnetic-adsorption at measured object board, jointed connecting rod mechanism forms by least two connecting rods are hinged successively, and the hinged place of adjacent two connecting rods is fixed by coarse adjustment nut, and the upper end of magnetic support is connected with the first connecting rod in described jointed connecting rod mechanism by multi-directional ball; Last connecting rod in described jointed connecting rod mechanism is connected with one end of described connecting link.
3. Semi-automatic universal angel measuring instrument as claimed in claim 2, it is characterized in that, described coarse adjustment jointed connecting rod mechanism is formed by two rod hinge connections.
4. Semi-automatic universal angel measuring instrument as claimed in claim 2 or claim 3, it is characterized in that, described last connecting rod with between described connecting link by being connected for the swing arm set of finely tuning, described swing arm set forms by least two swing arms are hinged successively, and the hinged place of adjacent two swing arms is fixed by fine-tuning nut; Wherein one end of first swing arm in swing arm set is connected with described last connecting rod by multi-directional ball, and one end and the described connecting link of last swing arm are fixed.
5. Semi-automatic universal angel measuring instrument as claimed in claim 4, is characterized in that, described swing arm set forms by two swing arms are hinged.
6. Semi-automatic universal angel measuring instrument as claimed in claim 4, it is characterized in that, one end of described last swing arm is provided with bayonet socket, described connecting link is sticked in described bayonet socket, the side of described bayonet socket is provided with through hole, and described connecting link and described last swing arm are by fixing through the trip bolt of described through hole.
7. Semi-automatic universal angel measuring instrument as claimed in claim 6, it is characterized in that, described connecting link is connected with the back side of the main scale of described universal angle chi.
8. Semi-automatic universal angel measuring instrument as claimed in claim 7, is characterized in that, the radial direction being oriented described main scale of described connecting link.
9. Semi-automatic universal angel measuring instrument as claimed in claim 7, is characterized in that, also comprise with the adhesive of described magnetic support phase and can be detachable with described magnetic support magnetic pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520120282.9U CN204478960U (en) | 2015-03-02 | 2015-03-02 | A kind of Semi-automatic universal angel measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520120282.9U CN204478960U (en) | 2015-03-02 | 2015-03-02 | A kind of Semi-automatic universal angel measuring instrument |
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| Publication Number | Publication Date |
|---|---|
| CN204478960U true CN204478960U (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520120282.9U Expired - Fee Related CN204478960U (en) | 2015-03-02 | 2015-03-02 | A kind of Semi-automatic universal angel measuring instrument |
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| CN (1) | CN204478960U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105785292A (en) * | 2016-04-12 | 2016-07-20 | 江勇 | Rock and ore sample magnetic parameter measurement device and method thereof for geological exploring |
| CN108050919A (en) * | 2017-12-24 | 2018-05-18 | 中国航发贵州红林航空动力控制科技有限公司 | A kind of deflection angle measurement device |
| CN113959306A (en) * | 2021-09-09 | 2022-01-21 | 中国航发南方工业有限公司 | Adjustable stator blade installation angle measuring device and method and axial-flow type air compressor |
-
2015
- 2015-03-02 CN CN201520120282.9U patent/CN204478960U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105785292A (en) * | 2016-04-12 | 2016-07-20 | 江勇 | Rock and ore sample magnetic parameter measurement device and method thereof for geological exploring |
| CN105785292B (en) * | 2016-04-12 | 2018-04-10 | 江勇 | A kind of rock and ore sample magnetic parameters device used for geological prospecting and measuring method |
| CN108050919A (en) * | 2017-12-24 | 2018-05-18 | 中国航发贵州红林航空动力控制科技有限公司 | A kind of deflection angle measurement device |
| CN113959306A (en) * | 2021-09-09 | 2022-01-21 | 中国航发南方工业有限公司 | Adjustable stator blade installation angle measuring device and method and axial-flow type air compressor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20160302 |