CN208520311U - External corner measuring device - Google Patents
External corner measuring device Download PDFInfo
- Publication number
- CN208520311U CN208520311U CN201820906138.1U CN201820906138U CN208520311U CN 208520311 U CN208520311 U CN 208520311U CN 201820906138 U CN201820906138 U CN 201820906138U CN 208520311 U CN208520311 U CN 208520311U
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- China
- Prior art keywords
- ruler
- annulus
- external corner
- circular scale
- measuring device
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Abstract
The utility model relates to a kind of external corner measuring device, including annulus, the first ruler, on the annulus and intersection of the extended line of the middle line of the first ruler is equipped with mark line；The circular scale being generally aligned in the same plane in annulus and with annulus, circular scale are formed with the second ruler；It is articulated with the cover board in the center of circle of circular scale, so that annulus and circular scale mutually can be connected rotationally, the first ruler, the second ruler are enclosed parallelogram against ruler and connection ruler；By the way that ruler gripping section will be connected and against the corresponding both sides for being held on external corner on wall of ruler gripping section, and the second ruler is kept to be vertically arranged, so that the reading of the corresponding circular scale of mark-sense line is external corner degree.
Description
Technical field
The utility model relates to the realm of building construction, espespecially a kind of external corner measuring device.
Background technique
Usually need to measure the external corner of various buildings in the realm of building construction.Generally use protractor in the prior art to survey
Measure external corner.The protractor hinged is formed by two against ruler and electronics angular display unit.But the essence of electronics angular display unit
Degree is 0.3 degree, and electronics angular display unit measurement accuracy is not high.Furthermore electronics angular display unit is affected by environment larger, and nothing
For method in rainy day and underwater operation, the scope of application of measurement is small.Use inconvenient to carry, measurement efficiency are low.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of external corner measuring device, solve existing
The scope of application limitation that the error of instrument in technology is big, measures, the low problem of measurement efficiency.
Realizing the technical solution of above-mentioned purpose is:
The utility model provides a kind of external corner measuring device, comprising:
Annulus, is formed with the first ruler, on the annulus and the intersection of the extended line of the middle line of first ruler
Place is equipped with mark line；
The circular scale being generally aligned in the same plane in the annulus and with the annulus, the circular scale one
Body is formed with the second ruler；
It is articulated with the cover board in the center of circle of the circular scale, the cover board includes the connecting plate for being connected to the annulus,
To which the annulus and the circular scale mutually can be connected rotationally；
It is described to be articulated and connected against the end of ruler and the end of second ruler against ruler；And
Connect ruler, the end of the connection ruler and the end articulated connection of first ruler, the connection ruler and described
Be articulated with articulated section against ruler, first ruler, second ruler, it is described against ruler and the connection ruler be enclosed it is flat
Row quadrangle；
The circular scale circumferentially indicates angle index line and straight perpendicular to described first with second ruler
The position that the mark line corresponds to the circular scale when ruler is set as zero graduation line；The connection ruler is from the articulated section
Extend and form connection ruler gripping section, described extend against ruler from the articulated section to be formed against ruler gripping section, by by the company
It connects ruler gripping section and described against the corresponding both sides for being held on external corner on wall of ruler gripping section, and keeps second ruler vertical
Setting, so that the reading for reading the corresponding circular scale of the mark line is external corner degree.
The utility model external corner measuring device further improvement lies in that, the inner edge of the circular scale and the annulus
Gap is installed between edge.
The utility model external corner measuring device further improvement lies in that, the cover board includes:
Circular slab, the center of circle are equipped with through-hole, will be described by the center of circle that bolt wears the through-hole and the circular scale
Circular slab and circular scale articulated connection；And
Connecting plate is connected between the circular slab and the annulus.
The utility model external corner measuring device further improvement lies in that, the connecting plate be fanning strip.
The utility model external corner measuring device further improvement lies in that, further include the water for being fixed on the circular scale
Level.
The utility model external corner measuring device further improvement lies in that, it is first ruler, second ruler, described
Scale is equipped with against ruler and the connection ruler.
The utility model external corner measuring device further improvement lies in that, the two sides of the mark line are equipped on the annulus
Vernier scale.
The utility model external corner measuring device the utility model has the advantages that
The utility model is adopted by the way that circular scale is set in the annulus and is generally aligned in the same plane with the annulus
With the center of circle for being not only articulated with the circular scale but also annulus and circular scale are articulated and connected by the cover board that is fixed on annulus,
To which circular scale and annulus can relatively rotate.There is the first ruler on annulus, circular scale has the second ruler, will be against ruler
End, connect the end of ruler, the end of the first ruler and the second ruler end it is corresponding hinged.Circular scale is circumferentially
Indicate angle index line and with second ruler perpendicular to first ruler when mark line correspond to described round carve
The position of scale is set as zero graduation line.Connection ruler extends to form connection ruler gripping section from articulated section, prolongs against ruler from articulated section
It is long to be formed against ruler gripping section, by that will connect ruler gripping section and be held on two of external corner on wall against ruler gripping section correspondence
Side simultaneously keeps the second ruler to be vertically arranged, and is parallel to each other due to the first ruler and against ruler, then the angle of the first ruler rotation is
For external corner degree, i.e. the reading of the corresponding circular scale of mark line of reading annulus is external corner degree, and accuracy is high, not by
Environment influences, and is convenient for carrying use, and measurement efficiency is high.
Detailed description of the invention
Schematic diagram when Fig. 1 is the measurement external corner of the utility model external corner measuring device.
Fig. 2 is the enlarged diagram of A in Fig. 1.
Fig. 3 is the annulus of the utility model external corner measuring device and the schematic diagram of the first ruler.
Fig. 4 is the schematic diagram of the circular scale of the utility model external corner measuring device.
Fig. 5 is the connection schematic diagram of the annulus of the utility model external corner measuring device and the schematic diagram of circular scale.
Fig. 6 is the schematic diagram of the cover board of the utility model external corner measuring device.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Refering to fig. 1, it is shown that the schematic diagram when measurement external corner of the utility model external corner measuring device.Referring to Fig.2, display
The enlarged diagram of A in Fig. 1.Referring to figs. 1 and 2, the utility model external corner measuring device includes: annulus 10, end
It is formed with the first ruler 11, on the annulus 10 and intersection of the extended line of the first ruler 11 is equipped with mark line 12；Set on circle
The circular scale 20 being generally aligned in the same plane in ring 10 and with annulus 10, circular scale 20 are formed with the second ruler 21；
It is articulated with the cover board 30 in the center of circle of circular scale 20, cover board 30 includes the connecting plate 31 for being connected to annulus 10, thus annulus 10
It mutually can rotationally be connected with circular scale 20；It is hinged against the end of ruler 50 and the end of the second ruler 21 against ruler 50
Connection；And connection ruler 60, the end of ruler 60 and the end articulated connection of the first ruler 11 are connected, connects ruler 60 and against ruler 50
It is articulated with articulated section, the first ruler 11, the second ruler 21 are enclosed parallelogram against ruler 50 and connection ruler 60；It is round
Dial 20 circumferentially indicate angle index line and with the second ruler 21 perpendicular to the first ruler 11 when mark line 12 correspond to
The position of circular scale 20 is set as zero graduation line；Connection ruler 60 extends to form connection ruler gripping section 61 from articulated section, against
Ruler 50 extends to be formed against ruler gripping section 51 from articulated section, by that will connect ruler gripping section 61 and against the corresponding folder of ruler gripping section 51
The both sides of external corner on wall 80 are held in, and the second ruler 21 is kept to be vertically arranged, thus the corresponding round quarter of mark-sense line 12
The reading of scale 20 is external corner degree.Accuracy is high, not affected by environment, is convenient for carrying use, and measurement efficiency is high.
As a better embodiment of the utility model external corner measuring device, refering to Fig. 3, it is shown that the utility model sun
The schematic diagram of the annulus of angle measuring device and the first ruler.Fig. 4 is the circular scale of the utility model external corner measuring device
Schematic diagram.Fig. 5 is the connection schematic diagram of the annulus of the utility model external corner measuring device and the schematic diagram of circular scale.In conjunction with
Shown in Fig. 1 to Fig. 5, the center point of annulus 10 is removed a circle, circular scale 20 is set in annulus 10, and limbus
Disk 20 and annulus 10 are generally aligned in the same plane, and are installed with gap between circular scale 20 and the inward flange of annulus 10, thus convenient
Circular scale 20 and annulus 10 are rotated, measurement efficiency and accuracy are improved.
As a better embodiment of the utility model external corner measuring device, refering to Fig. 6, it is shown that the utility model sun
The schematic diagram of the cover board of angle measuring device.In conjunction with shown in Fig. 1 to Fig. 6, cover board 30 includes: circular slab 31, and the center of circle is equipped with through-hole, is led to
Cross that bolt 33 wears through-hole and circular slab 31 and circular scale 20 are articulated and connected by the center of circle of circular scale 20；Limbus
Disk 20 and circular slab 31 can relatively rotate and connecting plate 32, is connected between circular slab 31 and annulus 10, thus using connecting
Cover board 30 is fixedly connected by fishplate bar 32 with annulus 10, and since cover board 30 and circular scale 20 are articulated and connected, so that round carve
Scale 20 and annulus 10 are connected and can mutually be rotated, and prevent annulus 10 and circular scale 20 from separating.
In the present embodiment, connecting plate 32 is fanning strip.Using multiple connecting plates 32 be connected to cover board 30 and annulus 10 it
Between and be covered on circular scale 20, so that there are gaps between multiple connecting plates 32, can reduce to the greatest extent to limbus
The scale of disk 20 blocks influence, prevents the reading that can't see scale.
As a better embodiment of the utility model external corner measuring device, the utility model further includes being fixed on circle
The level meter 70 of dial 20.There is bubble in level meter 70, by the position of bubble in observation level meter 70, judges limbus
Whether the top of disk 20 is horizontal, to judge whether the second ruler 21 of 20 lower section of circular scale is vertically arranged, to facilitate
The second ruler 21 is adjusted at any time when measuring the gradient, to guarantee that the second ruler 21 keeps vertical state.In the present embodiment,
First ruler 11, the second ruler 21 are equipped with scale against ruler 50 and connection ruler 60, thus allow for measurement of length, side
Just practical.
The two sides of the mark line 12 are equipped with vernier scale on annulus 10.In reading process, read from circular scale 20
It is rounded degree, to read the degree of 0.1 to 0.9 degree on vernier scale, whole degree and decimal is added as external corner reading, improved
The accuracy of measurement and the precision of reading.
The utility model additionally provides a kind of measurement method of external corner measuring device, including following measuring process:
It rotates annulus 10 and circular scale 20 and the first ruler 11 of adjusting and the second ruler 21 is perpendicular, so that annulus
10 mark line is aligned with the zero graduation line of circular scale 20；
Ruler gripping section 61 will be connected and correspond to the both sides for being held on external corner on wall against ruler gripping section 51, and keep second
Ruler 21 is vertically arranged, so that annulus 10 is rotated relative to circular scale 20；And
The mark line 12 for reading annulus 10 corresponds to the scale of circular scale 20.
One better embodiment of the measurement method as the utility model external corner measuring device, the utility model further include
Level meter 70 is fixed on circular scale 20；Keeping the second ruler 21 to be vertically arranged includes: observation level meter 70, straight by second
Ruler 21 is vertically arranged.
The utility model external corner measuring device has the beneficial effect that
For the utility model by the way that circular scale is set in annulus and is generally aligned in the same plane with annulus, use was both hinged
In circular scale the center of circle, be fixed on the cover board of annulus again annulus and circular scale be articulated and connected, thus limbus
Disk and annulus can relatively rotate.There is the first ruler on annulus, circular scale has the second ruler, will be against the end of ruler, connection
The end of the end of ruler, the end of the first ruler and the second ruler is corresponding hinged.Circular scale circumferentially indicates angle quarter
Degree line and with the second ruler perpendicular to the first ruler when mark line correspond to circular scale position be set as zero graduation line.
Connection ruler extend from articulated section to be formed connection ruler gripping section, extend to be formed against ruler gripping section from articulated section against ruler, pass through by
It connects ruler gripping section and is corresponded to against ruler gripping section and be held on the both sides of external corner on wall and the second ruler is kept to be vertically arranged,
It is parallel to each other due to the first ruler and against ruler, then the angle of the first ruler rotation is external corner degree, that is, reads the mark of annulus
The reading of the corresponding circular scale of note line is external corner degree, and accuracy is high, not affected by environment, is convenient for carrying use, is surveyed
Amount efficiency is high.
Combine figure embodiment that the utility model is described in detail above, those skilled in the art can root
Many variations example is made to the utility model according to above description.Thus, certain details in embodiment should not constitute practical to this
Novel restriction, the utility model will be using the ranges that the appended claims define as the protection scope of the utility model.
Claims (7)
1. a kind of external corner measuring device characterized by comprising
Annulus, is formed with the first ruler, and on the annulus and intersection of the extended line of the middle line of first ruler is set
There is mark line；
The circular scale being generally aligned in the same plane in the annulus and with the annulus, one bodily form of circular scale
At there is the second ruler；
It is articulated with the cover board in the center of circle of the circular scale, the cover board includes the connecting plate for being connected to the annulus, thus
The annulus and the circular scale mutually can be connected rotationally；
It is described to be articulated and connected against the end of ruler and the end of second ruler against ruler；And
Connect ruler, it is described connection ruler end and first ruler end articulated connection, the connection ruler and it is described against
Ruler is articulated with articulated section, and first ruler, described is enclosed parallel four with the connection ruler against ruler at second ruler
Side shape；
The circular scale circumferentially indicate angle index line and with second ruler perpendicular to first ruler when
The position that the mark line corresponds to the circular scale is set as zero graduation line；The connection ruler extends from the articulated section
Connection ruler gripping section is formed, described extend against ruler from the articulated section to be formed against ruler gripping section, by by the connection ruler
Gripping section and described against the corresponding both sides for being held on external corner on wall of ruler gripping section, and second ruler is kept to set vertically
It sets, so that the reading for reading the corresponding circular scale of the mark line is external corner degree.
2. external corner measuring device as described in claim 1, which is characterized in that the inner edge of the circular scale and the annulus
Gap is installed between edge.
3. external corner measuring device as described in claim 1, which is characterized in that the cover board includes:
Circular slab, the center of circle are equipped with through-hole, wear the center of circle of the through-hole and the circular scale for the circle by bolt
Plate and circular scale articulated connection；And
Connecting plate is connected between the circular slab and the annulus.
4. external corner measuring device as claimed in claim 3, which is characterized in that the connecting plate is fanning strip.
5. external corner measuring device as described in claim 1, which is characterized in that further include the water for being fixed on the circular scale
Level.
6. external corner measuring device as described in claim 1, which is characterized in that first ruler, second ruler, described
Scale is equipped with against ruler and the connection ruler.
7. external corner measuring device as described in claim 1, which is characterized in that the two sides of the mark line are equipped on the annulus
Vernier scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820906138.1U CN208520311U (en) | 2018-06-12 | 2018-06-12 | External corner measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820906138.1U CN208520311U (en) | 2018-06-12 | 2018-06-12 | External corner measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208520311U true CN208520311U (en) | 2019-02-19 |
Family
ID=65326581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820906138.1U Active CN208520311U (en) | 2018-06-12 | 2018-06-12 | External corner measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208520311U (en) |
-
2018
- 2018-06-12 CN CN201820906138.1U patent/CN208520311U/en active Active
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