CN203940802U - Wide register is surveyed in a kind of distant place of being convenient to - Google Patents
Wide register is surveyed in a kind of distant place of being convenient to Download PDFInfo
- Publication number
- CN203940802U CN203940802U CN201420258781.XU CN201420258781U CN203940802U CN 203940802 U CN203940802 U CN 203940802U CN 201420258781 U CN201420258781 U CN 201420258781U CN 203940802 U CN203940802 U CN 203940802U
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- CN
- China
- Prior art keywords
- pointer
- mutton
- half nahlock
- convenient
- leg
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of wide register of being convenient to survey at a distance, comprise half nahlock (10), upper pointer (20) and lower pointer (30), half nahlock (10) outer edge is connected with a semi arch (101), upper pointer (20) is connected to the circle centre position of half nahlock (10) upper surface by movable rotation-shaft (106), lower pointer (30) is connected to the circle centre position of half nahlock (10) lower surface by movable rotation-shaft (106), upper pointer (20) and lower pointer (30) top are fixed with respectively marking rod a (201) and marking rod b (301), on half nahlock (10) and semi arch (101), be carved with respectively angle index a (104) and angle index b (1011).The utility model is simple in structure, easy to use, according to the large leg-of-mutton height of formula/large leg-of-mutton wide=little leg-of-mutton height/little leg-of-mutton wide, but must determine the position of the high line of mid point, so finally will find large leg-of-mutton mid point, use pointer and aim at respectively large leg-of-mutton two-end-point with lower pointer, move horizontally this device, when the angle between upper pointer is maximum, large leg-of-mutton mid point is aimed in the center of circle, is convenient to formula and calculates.
Description
Technical field:
The utility model relates to a kind of measurement mechanism, more specifically to a kind of distant place of being convenient to, surveys wide register.
Background technology:
How to calculate the width of buildings? also there is no at present particularly preferred method, in study research, have a kind of ratioing technigue, according to the large leg-of-mutton height of formula/large leg-of-mutton wide=little leg-of-mutton height/little leg-of-mutton wide, but must determine the position of the high line of mid point, and large leg-of-mutton height can calculate by height measuring device and Pythagorean theorem, so it is crucial finally will finding large leg-of-mutton mid point, so can design a kind of device at large leg-of-mutton center that finds just can address this problem, so design, a kind of to be convenient at a distance survey wide register be very useful.
Utility model content:
The purpose of this utility model is exactly for the deficiencies in the prior art, and a kind of wide register of being convenient to survey is at a distance provided.The utlity model has simple in structure, easy to use, according to the large leg-of-mutton height of formula/large leg-of-mutton wide=little leg-of-mutton height/little leg-of-mutton wide, but must determine the position of the high line of mid point, so finally will find large leg-of-mutton mid point, use pointer and aim at respectively large leg-of-mutton two-end-point with lower pointer, move horizontally this device, when the angle between upper pointer is maximum, large leg-of-mutton mid point is aimed in the center of circle, is convenient to the advantage that formula calculates.
Technology solution of the present utility model is as follows:
Wide register is surveyed in a kind of distant place of being convenient to, comprise half nahlock, upper pointer and lower pointer, described half nahlock outer edge is connected with a semi arch, upper pointer is connected to the circle centre position of half nahlock upper surface by movable rotation-shaft, lower pointer is connected to the circle centre position of half nahlock lower surface by movable rotation-shaft, upper pointer and lower pointer top are fixed with respectively marking rod a and marking rod b, are carved with respectively angle index a and angle index b on half nahlock and semi arch.
In technique scheme, the space of having half-turn in vain between described half nahlock and semi arch.
In technique scheme, described half nahlock bottom is fixed with a ruler, is carved with length scale on ruler.
In technique scheme, described half nahlock surface is embedded with a level meter.
In technique scheme, described half nahlock two bottom sides is fixed with respectively a telescopic supporting rod.
The beneficial effects of the utility model are:
The utility model is simple in structure, easy to use, according to the large leg-of-mutton height of formula/large leg-of-mutton wide=little leg-of-mutton height/little leg-of-mutton wide, but must determine the position of the high line of mid point, so finally will find large leg-of-mutton mid point, use pointer and aim at respectively large leg-of-mutton two-end-point with lower pointer, move horizontally this device, when the angle between upper pointer is maximum, large leg-of-mutton mid point is aimed in the center of circle, is convenient to formula and calculates.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of another angle of the present utility model.
Embodiment:
The following stated is only preferred embodiment of the present utility model, not scope of the present utility model is limited.
Embodiment: see shown in Fig. 1 and Fig. 2, wide register is surveyed in a kind of distant place of being convenient to, comprise half nahlock 10, upper pointer 20 and lower pointer 30, described half nahlock 10 outer edges are connected with a semi arch 101, upper pointer 20 is connected to the circle centre position of half nahlock 10 upper surfaces by movable rotation-shaft 106, lower pointer 30 is connected to the circle centre position of half nahlock 10 lower surfaces by movable rotation-shaft 106, upper pointer 20 and lower pointer 30 tops are fixed with respectively marking rod a201 and marking rod b301, on half nahlock 10 and semi arch 101, are carved with respectively angle index a104 and angle index b1011.
The space 102 of having half-turn in vain between described half nahlock 10 and semi arch 101.
Described half nahlock 10 bottoms are fixed with a ruler 103, are carved with length scale 1031 on ruler 103.
Described half nahlock 10 surfaces are embedded with a level meter 105.
Described half nahlock 10 two bottom sides are fixed with respectively a telescopic supporting rod 107.
Principle of work:
Wide register is surveyed in a kind of distant place of being convenient to, half nahlock 10 outer edges are connected with a semi arch 101, upper pointer 20 is connected to the circle centre position of half nahlock 10 upper surfaces by movable rotation-shaft 106, lower pointer 30 is connected to the circle centre position of half nahlock 10 lower surfaces by movable rotation-shaft 106, upper pointer 20 and lower pointer 30 tops are fixed with respectively marking rod a201 and marking rod b301, on half nahlock 10 and semi arch 101, be carved with respectively angle index a104 and angle index b1011, between half nahlock 10 and semi arch 101, have the space 102 of half-turn in vain, half nahlock 10 bottoms are fixed with a ruler 103, on ruler 103, be carved with length scale 1031, half nahlock 10 surfaces are embedded with a level meter 105, half nahlock 10 two bottom sides are fixed with respectively a telescopic supporting rod 107, according to the large leg-of-mutton height of formula/large leg-of-mutton wide=little leg-of-mutton height/little leg-of-mutton wide, but must determine the position of the high line of mid point, so finally will find large leg-of-mutton mid point, use pointer 20 and aim at respectively large leg-of-mutton two-end-point with lower pointer 30, move horizontally this device, the confession of lower pointer 30 and 20 contrasts of upper pointer, when the angle between upper pointer 20 is maximum, large leg-of-mutton mid point is aimed in the center of circle, being convenient to formula calculates.
Claims (5)
1. be convenient to survey wide register at a distance for one kind, comprise half nahlock (10), upper pointer (20) and lower pointer (30), it is characterized in that: described half nahlock (10) outer edge is connected with a semi arch (101), upper pointer (20) is connected to the circle centre position of half nahlock (10) upper surface by movable rotation-shaft (106), lower pointer (30) is connected to the circle centre position of half nahlock (10) lower surface by movable rotation-shaft (106), upper pointer (20) and lower pointer (30) top are fixed with respectively marking rod a (201) and marking rod b (301), on half nahlock (10) and semi arch (101), be carved with respectively angle index a (104) and angle index b (1011).
2. a kind of being convenient to according to claim 1 surveyed wide register at a distance, it is characterized in that: the space (102) of having half-turn between described half nahlock (10) and semi arch (101) in vain.
3. a kind of being convenient to according to claim 1 surveyed wide register at a distance, it is characterized in that: described half nahlock (10) bottom is fixed with a ruler (103), is carved with length scale (1031) on ruler (103).
4. a kind of being convenient to according to claim 1 surveyed wide register at a distance, it is characterized in that: described half nahlock (10) surface is embedded with a level meter (105).
5. a kind of being convenient to according to claim 1 surveyed wide register at a distance, it is characterized in that: described half nahlock (10) two bottom sides is fixed with respectively a telescopic supporting rod (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258781.XU CN203940802U (en) | 2014-05-20 | 2014-05-20 | Wide register is surveyed in a kind of distant place of being convenient to |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258781.XU CN203940802U (en) | 2014-05-20 | 2014-05-20 | Wide register is surveyed in a kind of distant place of being convenient to |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203940802U true CN203940802U (en) | 2014-11-12 |
Family
ID=51860110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420258781.XU Expired - Fee Related CN203940802U (en) | 2014-05-20 | 2014-05-20 | Wide register is surveyed in a kind of distant place of being convenient to |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203940802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592740A (en) * | 2018-04-09 | 2018-09-28 | 广州供电局有限公司 | Measurement method that cable bursts at the seams measuring scale and cable bursts at the seams |
-
2014
- 2014-05-20 CN CN201420258781.XU patent/CN203940802U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592740A (en) * | 2018-04-09 | 2018-09-28 | 广州供电局有限公司 | Measurement method that cable bursts at the seams measuring scale and cable bursts at the seams |
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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: 20141112 Termination date: 20150520 |
|
| EXPY | Termination of patent right or utility model |