CN204331033U - Measuring instrument is thrown in physical culture - Google Patents
Measuring instrument is thrown in physical culture Download PDFInfo
- Publication number
- CN204331033U CN204331033U CN201520022336.8U CN201520022336U CN204331033U CN 204331033 U CN204331033 U CN 204331033U CN 201520022336 U CN201520022336 U CN 201520022336U CN 204331033 U CN204331033 U CN 204331033U
- Authority
- CN
- China
- Prior art keywords
- range finder
- mounting seat
- laser range
- measuring instrument
- airborne laser
- 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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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a kind of physical culture and throw measuring instrument, comprise jack column, protractor mounting seat is provided with on the top of jack column, protractor mounting seat is provided with protractor, jack column top above protractor is provided with airborne laser range finder mounting seat, and airborne laser range finder mounting seat is provided with airborne laser range finder.The utility model physical culture throw measuring instrument have simple for structure, use flexibly, applicability extensively, save time, the advantage such as measuring accuracy is large, height adjusting and angle.
Description
Technical field
The utility model relates to surveying instrument field, specifically refers to that measuring instrument is thrown in a kind of physical culture.
Background technology
In the physical education of middle and primary schools, as long-jump, throw softball, throw a javelin, discus, shot etc., general all along there being traditional mode to measure, traditional mode needs formulate and cook up place, adopts the method for the tape measure of double cooperation, such measuring method, lose time very much, as long-jump, throw softball, throw a javelin, discus, shot examination measure, usually measure with tape measure or steel tape, not only lose time during measurement and also error larger.
Utility model content
The purpose of this utility model be to provide a kind of simple for structure, use flexibly, applicability extensively, save time, measuring accuracy is large, measuring instrument is thrown in the physical culture of height adjusting and angle.
The utility model can be achieved through the following technical solutions:
Measuring instrument is thrown in a kind of physical culture, comprise jack column, protractor mounting seat is provided with on the top of jack column, protractor mounting seat is provided with protractor, jack column top above protractor is provided with airborne laser range finder mounting seat, and airborne laser range finder mounting seat is provided with airborne laser range finder.
Further, described protractor comprises angle dish at quarter, angle adjustment plate, angle dish at quarter is arranged on the central strut of jack column, and the both sides of the central strut above angle dish at quarter are provided with angle adjustment plate, are provided with shot-light or laser beam transmitter at the end of angle adjustment plate.
Further, described airborne laser range finder mounting seat is connected with adjusting handle, and adjusting handle regulates airborne laser range finder mounting seat to rotate on central strut.
Further, the described both sides of protractor mounting seat or the bottom of central strut are respectively equipped with laser pen.
Further, described airborne laser range finder mounting seat is also provided with the laser pen parallel with airborne laser range finder, and laser pen is provided with button.
Further, the range finding that described physical culture throwing measuring instrument also includes for subsidiary receives location plate washer.
One of preferred version: described airborne laser range finder is provided with display screen and some function buttons.
Preferred version two: described airborne laser range finder is provided with display screen, quarter dish is provided with some function buttons in angle, function button is electrically connected with airborne laser range finder respectively.
Measuring instrument is thrown in the utility model physical culture, compared with prior art, has following beneficial effect:
1, airborne laser range finder, protractor energy direct saving time is adopted.
2, adopt the electron device such as airborne laser range finder, protractor, make measuring accuracy large.
3, whole measuring instrument is simple for structure, uses flexibly.
4, can meet long-jump, throw softball, throw a javelin, discus, shot etc. measure requirement, applicability is extensive.
5, adopt jack column, realize height adjusting, adopt angle adjustment plate and angle dish at quarter to realize angular setting.
6, practical, cost is low, has unlimited market potential.
Accompanying drawing explanation
Accompanying drawing 1 is embodiment one structural representation of the utility model physical culture throwing measuring instrument;
Accompanying drawing 2 is embodiment two structural representation of the utility model physical culture throwing measuring instrument
Reference numeral is: 1, jack column, 2, protractor mounting seat, 3, angle dish at quarter, 4, airborne laser range finder mounting seat, 5, airborne laser range finder, 6, laser pen, 7, button, 8, adjusting handle, 9, angle adjustment plate, 10, display screen, 11, electricity irons head, and 12, function button, 13, central strut, 14, shot-light or laser beam transmitter, 15, range finding receive location plate washer.
Embodiment
In order to make those skilled in the art person understand the technical solution of the utility model better, below in conjunction with embodiment and accompanying drawing, the utility model product is described in further detail.
As shown in Figure 1, Figure 3, measuring instrument is thrown in a kind of physical culture, comprise jack column 1, protractor mounting seat 2 is provided with on the top of jack column 1, protractor mounting seat 2 is provided with protractor, jack column 1 top above protractor is provided with airborne laser range finder mounting seat 4, and airborne laser range finder mounting seat 4 is provided with airborne laser range finder 5.Described protractor comprises that angle to coil 3 quarter, angle adjustment plate 9, angle is coiled 3 and be arranged on the central strut 13 of jack column 1 quarter, the both sides of the central strut 13 coiled above in the of 3 quarter in angle are provided with angle adjustment plate 9, are provided with shot-light or laser beam transmitter 14 at the end of angle adjustment plate 9.Described airborne laser range finder mounting seat 4 is connected with adjusting handle 8, and adjusting handle 8 regulates airborne laser range finder mounting seat 4 to rotate on central strut 13.The both sides of described protractor mounting seat 2 or the bottom of central strut 13 are respectively equipped with laser pen 6.Described airborne laser range finder mounting seat 4 is also provided with the laser pen 6 parallel with airborne laser range finder 5, and laser pen 6 is provided with button 7.The range finding that described physical culture throwing measuring instrument also includes for subsidiary receives location plate washer 15.Described airborne laser range finder 5 is provided with display screen 10 and some function buttons 11.
As shown in Figure 2 and Figure 3, measuring instrument is thrown in the second physical culture, comprise jack column 1, protractor mounting seat 2 is provided with on the top of jack column 1, protractor mounting seat 2 is provided with protractor, jack column 1 top above protractor is provided with airborne laser range finder mounting seat 4, and airborne laser range finder mounting seat 4 is provided with airborne laser range finder 5.Described protractor comprises that angle to coil 3 quarter, angle adjustment plate 9, angle is coiled 3 and be arranged on the central strut 13 of jack column 1 quarter, the both sides of the central strut 13 coiled above in the of 3 quarter in angle are provided with angle adjustment plate 9, are provided with shot-light or laser beam transmitter 14 at the end of angle adjustment plate 9.Described airborne laser range finder mounting seat 4 is connected with adjusting handle 8, and adjusting handle 8 regulates airborne laser range finder mounting seat 4 to rotate on central strut 13.The both sides of described protractor mounting seat 2 or the bottom of central strut 13 are respectively equipped with laser pen 6.Described airborne laser range finder mounting seat 4 is also provided with the laser pen 6 parallel with airborne laser range finder 5, and laser pen 6 is provided with button 7.The range finding that described physical culture throwing measuring instrument also includes for subsidiary receives location plate washer 15.Described airborne laser range finder 5 is provided with display screen 10, and to coil on 3 quarter in angle and be provided with some function buttons 11, function button 11 is electrically connected with airborne laser range finder 5 respectively.
Principle of work of the present utility model is as follows: adopt the support of regulating height, protractor, laser range finder, received location plate washer by stadimeter, adopt impulse method and phase method to carry out measuring distance.Stadimeter is received by stadimeter again after the laser thrown or ski-jump is launched utilizes location survey baffle reflection to throwing point, the stadimeter time that recording laser is round simultaneously.The half of the product of the light velocity and two-way time, draws the distance between stadimeter and object being measured.Range finding can be precise and penetrating to 1 millimeter of error.
The above, be only preferred embodiment of the present utility model, not does any pro forma restriction to the utility model; The those of ordinary skill of all industry all can shown in by specification accompanying drawing and the above and implement the utility model swimmingly; But all those skilled in the art are not departing within the scope of technical solutions of the utility model, disclosed above technology contents can be utilized and make a little change, modify with differentiation equivalent variations, be Equivalent embodiments of the present utility model; Meanwhile, all according to substantial technological of the present utility model to the change of any equivalent variations that above embodiment is done, modify and differentiation etc., within the protection domain all still belonging to the technical solution of the utility model.
Claims (8)
1. measuring instrument is thrown in a physical culture, comprise jack column (1), it is characterized in that: be provided with protractor mounting seat (2) on the top of jack column (1), protractor mounting seat (2) is provided with protractor, jack column (1) top above protractor is provided with airborne laser range finder mounting seat (4), and airborne laser range finder mounting seat (4) is provided with airborne laser range finder (5).
2. measuring instrument is thrown in physical culture according to claim 1, it is characterized in that: described protractor comprises angle dish at quarter (3), angle adjustment plate (9), angle dish at quarter (3) is arranged on the central strut (13) of jack column (1), be provided with angle adjustment plate (9) in the both sides of the central strut (13) of angle dish at quarter (3) top, be provided with shot-light or laser beam transmitter (14) at the end of angle adjustment plate (9).
3. measuring instrument is thrown in physical culture according to claim 1 and 2, it is characterized in that: described airborne laser range finder mounting seat (4) is connected with adjusting handle (8), adjusting handle (8) regulates airborne laser range finder mounting seat (4) in the upper rotation of central strut (13).
4. measuring instrument is thrown in physical culture according to claim 3, it is characterized in that: the both sides of described protractor mounting seat (2) or the bottom of central strut (13) are respectively equipped with laser pen (6).
5. measuring instrument is thrown in physical culture according to claim 4, it is characterized in that: described airborne laser range finder mounting seat (4) is also provided with the laser pen (6) parallel with airborne laser range finder (5), and laser pen (6) is provided with button (7).
6. measuring instrument is thrown in physical culture according to claim 5, it is characterized in that: the range finding that described physical culture throwing measuring instrument also includes for subsidiary receives location plate washer (12).
7. measuring instrument is thrown in physical culture according to claim 6, it is characterized in that: described airborne laser range finder (5) is provided with display screen (10) and some function buttons (11).
8. measuring instrument is thrown in physical culture according to claim 6, it is characterized in that: described airborne laser range finder (5) is provided with display screen (10), angle dish at quarter (3) is provided with some function buttons (11), and function button (11) is electrically connected with airborne laser range finder (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520022336.8U CN204331033U (en) | 2015-01-14 | 2015-01-14 | Measuring instrument is thrown in physical culture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520022336.8U CN204331033U (en) | 2015-01-14 | 2015-01-14 | Measuring instrument is thrown in physical culture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204331033U true CN204331033U (en) | 2015-05-13 |
Family
ID=53167379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520022336.8U Expired - Fee Related CN204331033U (en) | 2015-01-14 | 2015-01-14 | Measuring instrument is thrown in physical culture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204331033U (en) |
-
2015
- 2015-01-14 CN CN201520022336.8U patent/CN204331033U/en not_active Expired - Fee Related
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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: 20150513 Termination date: 20160114 |