CN203744924U - Multifunctional angle measuring tool - Google Patents
Multifunctional angle measuring tool Download PDFInfo
- Publication number
- CN203744924U CN203744924U CN201320692968.6U CN201320692968U CN203744924U CN 203744924 U CN203744924 U CN 203744924U CN 201320692968 U CN201320692968 U CN 201320692968U CN 203744924 U CN203744924 U CN 203744924U
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- angle
- module
- display unit
- measuring
- gage beam
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Abstract
The utility model discloses a multifunctional angle measuring tool including a first measuring arm and a second measuring arm that are in rotary connection. The multifunctional angle measuring tool also includes a power module, a display unit, an included angle measuring module, a horizontal angle measuring module and a control module. The power module is used for supplying power for the display unit, the included angle measuring module, the horizontal angle measuring module and the control module. The display unit, the included angle measuring module and the horizontal angle measuring module are connected with the control module electrically. The display unit is arranged on the first measuring arm or the second measuring arm. The included angle measuring module is used for measuring an included angle between the first measuring arm and the second measuring arm. The horizontal angle measuring module is used for measuring a horizontal angle of the first measuring arm or the second measuring arm. The included angle and the display unit are displayed on the display unit in a switchable manner. According to the utility model, the relative angle between a measuring face and a reference face can be displayed accurately and an absolute angle of the reference face can also be displayed. Convenience is made for a user in measurement and measurement efficiency is improved.
Description
Technical field
The utility model relates to survey instrument field, and particularly relevant for a kind of multifunctional angular survey instrument.
Background technology
Bevel protractor is common survey instrument, yet when bevel protractor takes measurement of an angle, only can accurately know the relative angle between measurement face relative datum face, and as need be known the absolute angle of working standard face simultaneously, the function that just need to increase surveyor's staff just can realize.Existing solution is on an arm of bevel protractor, bubble to be set, but bubble is only set still can not determine the absolute angle of reference field very accurately.
Summary of the invention
The purpose of this utility model is to provide a kind of multifunctional angular survey instrument, and the accurate relative angle between display measurement face relative datum face also can show the absolute angle of reference field, and person easy to use measures, and has also improved the efficiency of surveying work.
For reaching above-mentioned purpose, the utility model proposes a kind of multifunctional angular survey instrument, comprise the first gage beam and the second gage beam that are rotationally connected mutually.Described multifunctional angular survey instrument also comprises: power module, display unit, angle measurement module, horizontal angle surveying module and control module, power module is used for to display unit, angle measurement module, horizontal angle surveying module and control module power supply, display unit, angle measurement module, horizontal angle surveying module with control module for being electrically connected to, described display unit is arranged on the first gage beam or the second gage beam, angle measurement module is for measuring the angle between the first gage beam and the second gage beam, horizontal angle surveying module is for measuring the first gage beam or the second gage beam horizontal angle with respect to the horizontal plane, above-mentioned angle and above-mentioned horizontal angle can be switched demonstration on described display unit.
Further, wherein also comprise the key device being connected with described control module.
Further, wherein also comprise an electronic switch being connected with control module with described key device.
Further, wherein said key device comprises power button and switching key, and described power button is used for controlling electronic switch to be opened or closes, and described switching key is used for controlling above-mentioned angle and above-mentioned horizontal angle is switched demonstration on described display unit.
Further, wherein also comprise the laser designation module being connected with described control module.
The beneficial effects of the utility model are, described display device can be switched and shows angle or horizontal angle, for can intuitively drawing the numerical value of angle or horizontal angle, makes surveying work become convenient, thereby has improved the efficiency of work.
Accompanying drawing explanation
Figure 1 shows that the structural representation of the multifunctional angular survey instrument of the utility model embodiment.
Fig. 2 is the schematic block circuit diagram of multifunctional angular survey instrument in Fig. 1.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done to concrete introduction.
As shown in Figure 1, multifunctional angular survey instrument 100 comprises the first gage beam 100a and the second gage beam 100b being rotationally connected mutually.Described multifunctional angular survey instrument 100 also comprises: power module 10, electronic switch 11, display unit 12, angle measurement module 13, horizontal angle surveying module 14, key device 15, step-up/step-down circuit 16 and control module (MCU) 17, power module 10 is for giving electronic switch 11, display unit 12, angle measurement module 13, horizontal angle surveying module 14, key device 15, step-up/step-down circuit 16 power supplies.Display unit 12 is established 12 and is put on gage beam 100a, and angle measurement module 13 is arranged on the place that is rotationally connected of the first gage beam 100a and the second gage beam 100b, for measuring the angle α between the first gage beam 100a and the second gage beam 100b.Horizontal angle surveying module 14 is for measuring the with respect to the horizontal plane horizontal angle beta of G of the first gage beam 100a, and angle α and horizontal angle beta can be switched demonstration on described display unit 12.
During actual use, the power button 15a in key device 15 presses, and electronic switch 11 is opened, and electronic switch 11 offers step-up/step-down circuit 16 by the voltage of power module 10.
Step-up/step-down circuit 16 must be inputted electricity, by DC to DC circuit, provides MCU17, angle measurement module 13, horizontal angle surveying module 14, display unit 12 power supplys.
MCU17 obtain electric after, control electronic switch 11, when the power supply that makes electronic switch 11 key device 15 do not detected at MCU17 closes signal, maintain the closure of electronic switch 11.Angle measurement module 13 electric after, output and angle α have the electric signal of mapping relations, for MCU, calculate or directly draw angle angle value.Horizontal angle surveying module 14 electric after, the electric signal that output and horizontal angle beta have mapping relations, calculates or directly draws horizontal angle angle value for MCU.MCU17 detects other key information of keyboard simultaneously, and the output signal of detection level angular measurement module 14, is converted into level angle value, detects the output signal of angle measurement module 13, is converted into angle angle value.
In the present embodiment, MCU17 controls the angle value of acquiescence demonstration angle α on display unit 12, when switching push button 15b presses next time, the angle value of meeting reveal competence angle β on display unit 12, when switching push button 15b presses again, on display unit 12, can recover to show again the angle value of angle α, user is when actual measurement like this, and just can run away with the second gage beam 100b angle is with respect to the horizontal plane alpha+beta.
Certainly in other embodiments, angle α and horizontal angle beta can be otherwise on display units 12; Show in turn, for example, when power button 15a presses, on display unit 12, first will show in turn angle α and horizontal angle beta, when the second gage beam 100b changes with respect to the angle α of the first gage beam 100a, on display unit 12, can show the angle value of the angle α changing always, same, when the first gage beam 100a is when with respect to the horizontal plane the horizontal angle beta of G changes, on display unit 12, can show the angle value of the horizontal angle beta changing always.
Further, in the present embodiment, described multifunctional angular survey instrument also comprises a laser designation module 18, and described laser designation module 18 can be arranged on the end of the first gage beam 100a, for indicating a laser rays.Certainly, described laser designation module 18 also can be arranged on the end of the second gage beam 100b, and the utility model does not add any restriction to this.
In sum, in the utility model, multifunctional angular survey instrument can be measured and be shown on display unit horizontal angle and angle, and person easy to use reads two angle informations, makes surveying work become convenient, thereby has improved the efficiency of work.
More than show and described ultimate principle of the present utility model, principal character and advantage.The technician of the industry should understand, and above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection domain of the present utility model.
Claims (2)
1. a multifunctional angular survey instrument, comprise the first gage beam and the second gage beam that are rotationally connected mutually, it is characterized in that, also comprise: power module, display unit, angle measurement module, horizontal angle surveying module and control module, power module is used for to display unit, angle measurement module, horizontal angle surveying module and control module power supply, display unit, angle measurement module, horizontal angle surveying module with control module for being electrically connected to, described display unit is arranged on the first gage beam or the second gage beam, angle measurement module is for measuring the angle between the first gage beam and the second gage beam, horizontal angle surveying module is for measuring the first gage beam or the second gage beam horizontal angle with respect to the horizontal plane, above-mentioned angle and above-mentioned horizontal angle can be switched demonstration on described display unit.
2. multifunctional angular survey instrument according to claim 1, is characterized in that, also comprises the key device being connected with described control module.
3. multifunctional angular survey instrument according to claim 2, is characterized in that, also comprises an electronic switch being connected with control module with described key device.
4. multifunctional angular survey instrument according to claim 3, it is characterized in that, described key device comprises power button and switching key, described power button is used for controlling electronic switch to be opened or closes, and described switching key is used for controlling above-mentioned angle and above-mentioned horizontal angle is switched demonstration on described display unit.
5. multifunctional angular survey instrument according to claim 1, is characterized in that, also comprises the laser designation module being connected with described control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320692968.6U CN203744924U (en) | 2013-11-05 | 2013-11-05 | Multifunctional angle measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320692968.6U CN203744924U (en) | 2013-11-05 | 2013-11-05 | Multifunctional angle measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203744924U true CN203744924U (en) | 2014-07-30 |
Family
ID=51344712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320692968.6U Expired - Fee Related CN203744924U (en) | 2013-11-05 | 2013-11-05 | Multifunctional angle measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203744924U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330238A (en) * | 2014-11-12 | 2015-02-04 | 天津光电通信技术有限公司 | Testing device and circuit of laser scanner |
| CN104613863A (en) * | 2013-11-05 | 2015-05-13 | 南京德朔实业有限公司 | Multifunctional angle measuring tool |
-
2013
- 2013-11-05 CN CN201320692968.6U patent/CN203744924U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613863A (en) * | 2013-11-05 | 2015-05-13 | 南京德朔实业有限公司 | Multifunctional angle measuring tool |
| CN104330238A (en) * | 2014-11-12 | 2015-02-04 | 天津光电通信技术有限公司 | Testing device and circuit of laser scanner |
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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: 20140730 Termination date: 20211105 |