CN208780071U - A kind of measuring scale of extension type rapid survey door-window opening - Google Patents
A kind of measuring scale of extension type rapid survey door-window opening Download PDFInfo
- Publication number
- CN208780071U CN208780071U CN201820814103.5U CN201820814103U CN208780071U CN 208780071 U CN208780071 U CN 208780071U CN 201820814103 U CN201820814103 U CN 201820814103U CN 208780071 U CN208780071 U CN 208780071U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- window opening
- measuring scale
- extension type
- blade
- 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
Links
- 230000013011 mating Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 11
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a kind of measuring scale of extension type rapid survey door-window opening, including sleeve, it is provided with hinged parallelogram mechanism in the sleeve and realizes flexible blade, is provided with scale on the blade.By hinged parallelogram mechanism, it can be achieved that the automatic requirement for reading measurement minimum dimension, overall structure is simple, measurement is convenient.
Description
Technical field
The utility model relates to the realm of building construction, in particular to a kind of measurement of extension type rapid survey door-window opening
Ruler.
Technical background
After structure construction, since door-window opening size is influenced by structure construction, masonry brick-building art, often with figure
Paper will appear dimensional discrepancy, and hole is not of uniform size, before installing sash, need to measure, obtain to door-window opening size
Minimum dimension gives producer's customization, and the conventional method for measuring door opening is to use tape measure, but tape measure is inconvenient to be used to measure hole
Inside dimension, often bend so that reading inaccurate, and data need to be measured repeatedly and obtain minimum dimension, be more troublesome.
Summary of the invention
The utility model aiming at the deficiencies in the prior art, provide it is a kind of it is easy to operate, structure is simply scalable
The measuring scale of formula rapid survey door-window opening.
To achieve the goals above, the measuring scale of extension type rapid survey door-window opening designed by the utility model,
It is characterized by comprising sleeve, it is provided with hinged parallelogram mechanism in the sleeve and realizes flexible blade, institute
It states and is provided with scale on blade.
Further, the hinged parallelogram mechanism is the hinged parallelogram composition of multiple head and the tail.
Further, the sleeve is provided with sizes, and the hinged parallelogram mechanism mating sleeve is also set
It is equipped with sizes.To adapt to the measurement demand of different windows size.
Further, the parallelogram mechanism both ends are connected by dismountable connection type and sleeve and blade respectively
It connects.
Further, described hinged parallelogram mechanism one end is provided with connector, and the connector passes through spiral shell
Line is connect with blade one end, and the parallelogram mechanism other end is provided with nut cap, and the nut cap passes through screw thread and sleeve one
End connection.
Further, described sleeve one end and the blade other end are provided with idler wheel.Ruler is convenient for measuring rugged
Position translation measurement.
Utility model has the advantages that
It is scalable: graduated scale to be connected with parallelogram mechanism, using the principle of parallelogram, it can be achieved that graduated scale
Telescopic moving in sleeve.
Quickly measure shortest length: sleeve is fitted closely with graduated scale, to allow graduated scale is flexible to need to apply a certain size
Power encounter the position that size becomes smaller when measurement by measuring scale during hole moves left and right, graduated scale is extruded receipts
Contracting, when measuring scale completes again the translation motion at hole, the reading of graduated scale is the minimum ruler of the hole measurement direction at this time
It is very little.
Graduated scale and sleeve are split-type structure, separate, such as encounter larger dimension of opening or smaller dimension of opening, are replaced
Sleeve and hinged parallelogram mechanism are to adapt to the demand of different size window measurement.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the blade structural schematic diagram of Fig. 1.
Fig. 3 is the hinged parallelogram sturcutre schematic diagram of Fig. 1.
In figure: blade 1, sleeve 2, hinged parallelogram mechanism 3, idler wheel 4, nut cap 5, connector 6.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments:
The measuring scale of extension type rapid survey door-window opening shown in figure, including sleeve 2, the interior setting of the sleeve 2
Have and realize flexible blade 1 by hinged parallelogram mechanism 3, is provided with scale on the blade 1.
Preferably, hinged parallelogram mechanism 3 is the hinged parallelogram composition of multiple head and the tail.It is a variety of to adapt to
The window measurement demand of size, sleeve 2 are provided with sizes, and hinged 3 mating sleeve 2 of parallelogram mechanism is also equipped with
Sizes.
For convenience of disassembly, hinged 3 both ends of parallelogram mechanism respectively by dismountable connection type and sleeve 2 and
Blade 1 connects.
Preferably, hinged 3 one end of parallelogram mechanism is provided with connector 6, and connector 6 passes through screw thread and blade 1
One end connection, 3 other end of parallelogram mechanism are provided with nut cap 5, and the nut cap 5 is connected by screw thread and 2 one end of sleeve
It connects.
For convenience of measuring scale in rugged position translation measurement.2 one end of sleeve and 2 other end of blade are provided with rolling
Wheel 4.
In use, measuring scale is put into the direction that door-window opening needs to measure size, graduated scale elongation is made on measuring scale
Lower both ends are bonded with hole, then translation measurement ruler, be may be implemented in structure out-of-flatness position by idler wheel and are used, when encountering structure
Boss, position outstanding apply pressure to measuring scale, and measuring scale foreshortens to the length being bonded with it, when measuring scale is complete
At entire translation motion, the reading on graduated scale is the minimum dimension at the hole.
When needing with changing other sleeve or hinged parallelogram, it is only necessary to by hinged parallelogram both ends
It is dismantled respectively with sleeve and blade, operation can be measured by then changing suitable sleeve or hinged parallelogram.
Illuminated above is only the preferred embodiments of the utility model, cannot limit the right of the utility model with this certainly
Range, therefore equivalence changes made by present utility model application the scope of the patents, still fall within the protection scope of the utility model.
Claims (6)
1. a kind of measuring scale of extension type rapid survey door-window opening, it is characterised in that: including sleeve (2), the sleeve (2)
It is inside provided with hinged parallelogram mechanism (3) and realizes flexible blade (1), be provided with scale on the blade (1).
2. the measuring scale of extension type rapid survey door-window opening according to claim 1, it is characterised in that: described hinged
Parallelogram mechanism (3) be multiple head and the tail it is hinged parallelogram composition.
3. the measuring scale of extension type rapid survey door-window opening according to claim 2, it is characterised in that: the sleeve
(2) sizes are provided with, hinged parallelogram mechanism (3) mating sleeve (2) is also equipped with sizes.
4. the measuring scale of extension type rapid survey door-window opening according to claim 1, it is characterised in that: described hinged
Parallelogram mechanism (3) both ends connect respectively by dismountable connection type with sleeve (2) and blade (1).
5. the measuring scale of extension type rapid survey door-window opening according to claim 4, it is characterised in that: described hinged
Parallelogram mechanism (3) one end be provided with connector (6), the connector (6) is connected by screw thread and blade (1) one end
It connects, parallelogram mechanism (3) other end is provided with nut cap (5), and the nut cap (5) passes through screw thread and sleeve (2) one end
Connection.
6. the measuring scale of extension type rapid survey door-window opening according to claim 1, it is characterised in that: the sleeve
(2) one end and blade (2) other end are provided with idler wheel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820814103.5U CN208780071U (en) | 2018-05-29 | 2018-05-29 | A kind of measuring scale of extension type rapid survey door-window opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820814103.5U CN208780071U (en) | 2018-05-29 | 2018-05-29 | A kind of measuring scale of extension type rapid survey door-window opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208780071U true CN208780071U (en) | 2019-04-23 |
Family
ID=66148324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820814103.5U Expired - Fee Related CN208780071U (en) | 2018-05-29 | 2018-05-29 | A kind of measuring scale of extension type rapid survey door-window opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208780071U (en) |
-
2018
- 2018-05-29 CN CN201820814103.5U patent/CN208780071U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 |