CN204988111U - Aperture level measurement chi - Google Patents
Aperture level measurement chi Download PDFInfo
- Publication number
- CN204988111U CN204988111U CN201520326711.8U CN201520326711U CN204988111U CN 204988111 U CN204988111 U CN 204988111U CN 201520326711 U CN201520326711 U CN 201520326711U CN 204988111 U CN204988111 U CN 204988111U
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- CN
- China
- Prior art keywords
- elevation ruler
- screw rod
- main
- ruler
- bottom bar
- 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
- 238000005259 measurement Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to an aperture level measurement chi belongs to measuring instrument technical field. The utility model discloses a main elevation chi screw rod, level bubble, elevation chi scale, main elevation chi, vice elevation chi, screw rod groove, sill bar screw rod, tapered sill bar, main elevation chi top is equipped with main elevation chi screw rod, and main elevation chi, vice elevation chi bottom all are equipped with the screw rod groove, are equipped with the level bubble on the main elevation chi, all are equipped with elevation chi scale on main elevation chi, the vice elevation chi, and vice elevation chi is connected with the main elevation chi screw rod that main elevation chi top was equipped with through the screw rod groove that the bottom was equipped with, and tapered sill bar top is equipped with the sill bar screw rod, and tapered sill bar is connected through the screw rod groove of sill bar screw rod with main elevation chi bottom. The utility model is simple in operation, be convenient for measure, observe and the operation, can improve the efficiency and the accuracy of aperture bottom level measurement greatly.
Description
Technical field
The utility model relates to a kind of aperture level measurement chi, belongs to measuring appliance technical field.
Background technology
In project elevation is measured, majority is the absolute altitude of measurement plane or extrusion position, and it is less for the measuring method of aperture elevation of bottom, rod member directly gos deep into making marks on rod member after bottom aperture by usual employing, measure rod member top again to mark position length, such measuring method is comparatively rough, precision is low, and measure more aperture elevation of bottom time complex operation, efficiency is lower.
Summary of the invention
The technical problems to be solved in the utility model is: the utility model provides a kind of aperture level measurement chi, for solving, existing measuring method is rough, precision is low, complex operation, the problem that efficiency is lower, the utility model is simple to operate, be convenient to measure, observe and operation, improve precision and the efficiency of measurement.
Technical solutions of the utility model are: a kind of aperture level measurement chi, comprises main elevation ruler screw rod 1, leveling bubble 2, elevation ruler scale 3, main elevation ruler 4, secondary elevation ruler 5, screw slot 6, bottom bar screw rod 7, tapered bottom bar 8; Described main elevation ruler 4 top is provided with main elevation ruler screw rod 1, main elevation ruler 4, secondary elevation ruler 5 bottom are equipped with screw slot 6, main elevation ruler 4 is provided with leveling bubble 2, main elevation ruler 4, secondary elevation ruler 5 are equipped with elevation ruler scale 3, the screw slot 6 that secondary elevation ruler 5 is provided with by bottom is connected with the main elevation ruler screw rod 1 that main elevation ruler 4 top is provided with, tapered bottom bar 8 top is provided with bottom bar screw rod 7, and tapered bottom bar 8 is connected by the screw slot 6 of bottom bar screw rod 7 with main elevation ruler 4 bottom.
Described aperture level measurement chi also comprises needle-like bottom bar 9, and needle-like bottom bar 9 top is also provided with a bottom bar screw rod 7, and needle-like bottom bar 9 is connected by the screw slot 6 of bottom bar screw rod 7 with main elevation ruler 4 bottom.
Described main elevation ruler 4, secondary elevation ruler 5 are cylindrical rod piece, are convenient to go deep into bottom aperture.
The course of work of the present utility model is:
During use, first select tapered bottom bar 8 or needle-like bottom bar 9 to link with bottom bar screw rod 7 according to the shape depth etc. of aperture, then the screw slot 6 that bottom bar screw rod 7 and main elevation ruler 4 bottom are provided with is connected;
Height again in conjunction with observation needs, whether increase secondary elevation ruler 5, if when needing to increase secondary elevation ruler 5, so be connected with the main elevation ruler screw rod 1 that main elevation ruler 4 top is provided with by the screw slot 6 of secondary elevation ruler 5 bottom, after again the elevation ruler that chain connects being put into aperture, use leveling bubble 2, keep main elevation ruler 4, secondary elevation ruler 5 vertical, now by observation instrument reading, measure absolute altitude at the bottom of aperture.
Aperture level measurement chi of the present utility model can improve while guarantee measuring accuracy measures speed, can preferably for aperture level measurement provides auxiliary.
Described main elevation ruler 4 is provided with leveling bubble 2, the verticality of elevation ruler can be ensured, add measuring accuracy;
Elevation ruler scale starts to count 0mm scale from tapered bottom bar 8 or needle-like bottom bar 9 bottom, and according to tested aperture depth and place determination dip stick total length, bottom bar length adds that main elevation ruler 4 and secondary elevation ruler 5 length sum are designed to 2.0m and just can meet user demand.
After completing the assembling of aperture measuring chi, tapered bottom bar 8 or needle-like bottom bar 9 bottom are deep into bottom aperture to be measured, guarantee that bottom aperture, no-sundries affects the contact of bottom, then main elevation ruler 4 is adjusted all around, until the bubble in leveling bubble 2 is placed in the middle, show that elevation ruler is vertical with aperture base plane, at this moment observe elevation ruler scale 3 just can be spent reading accurately by master of ceremonies person.
The beneficial effects of the utility model are:
The utility model is selected for different hole shapes, and observation is convenient, practical;
Adopt the utility model to carry out measuring the method for aperture elevation of bottom than the method for converting absolute altitude after the degree of depth of employing tolerance in the past, measurement of the level precision and measuring speed have very large lifting, are worth using in a large amount of aperture level measurement;
When the utility model is by adopting column type dip stick to avoid absolute altitude at the bottom of measured hole exactly, dip stick shape and hole shape do not meet and cannot go deep into, be set to needle-like bottom dip stick is exactly do not affected by bottom foreign material to measure aperture bottom position more accurately simultaneously, it is verticality in order to ensure dip stick that the main body of dip stick is installed leveling bubble, guarantee that dip stick does not affect the precision of measurement because of inclination, coordinate master of ceremonies person to complete the number of degrees together to measure, just can accurately obtain aperture elevation of bottom, the utility model is simple to operate, be convenient to measure, observe and operation, greatly can improve efficiency and the accuracy of the measurement of aperture elevation of bottom.
Accompanying drawing explanation
Fig. 1 is the utility model Facad structure schematic diagram;
Fig. 2 is the utility model side structure schematic diagram;
Fig. 3 is the utility model vertical view.
The main elevation ruler screw rod of each label: 1-in Fig. 1-3,2-leveling bubble, 3-elevation ruler scale, the main elevation ruler of 4-, the secondary elevation ruler of 5-, 6-screw slot, 7-bottom bar screw rod, the tapered bottom bar of 8-, 9-needle-like bottom bar.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1: as Figure 1-3, a kind of aperture level measurement chi, comprises main elevation ruler screw rod 1, leveling bubble 2, elevation ruler scale 3, main elevation ruler 4, secondary elevation ruler 5, screw slot 6, bottom bar screw rod 7, tapered bottom bar 8; Described main elevation ruler 4 top is provided with main elevation ruler screw rod 1, main elevation ruler 4, secondary elevation ruler 5 bottom are equipped with screw slot 6, main elevation ruler 4 is provided with leveling bubble 2, main elevation ruler 4, secondary elevation ruler 5 are equipped with elevation ruler scale 3, the screw slot 6 that secondary elevation ruler 5 is provided with by bottom is connected with the main elevation ruler screw rod 1 that main elevation ruler 4 top is provided with, tapered bottom bar 8 top is provided with bottom bar screw rod 7, and tapered bottom bar 8 is connected by the screw slot 6 of bottom bar screw rod 7 with main elevation ruler 4 bottom.
Embodiment 2: as Figure 1-3, a kind of aperture level measurement chi, comprises main elevation ruler screw rod 1, leveling bubble 2, elevation ruler scale 3, main elevation ruler 4, secondary elevation ruler 5, screw slot 6, bottom bar screw rod 7; Described main elevation ruler 4 top is provided with main elevation ruler screw rod 1, main elevation ruler 4, secondary elevation ruler 5 bottom are equipped with screw slot 6, main elevation ruler 4 is provided with leveling bubble 2, main elevation ruler 4, secondary elevation ruler 5 are equipped with elevation ruler scale 3, and the screw slot 6 that secondary elevation ruler 5 is provided with by bottom is connected with the main elevation ruler screw rod 1 that main elevation ruler 4 top is provided with.
Described aperture level measurement chi also comprises needle-like bottom bar 9, and needle-like bottom bar 9 top is also provided with a bottom bar screw rod 7, and needle-like bottom bar 9 is connected by the screw slot 6 of bottom bar screw rod 7 with main elevation ruler 4 bottom.
Embodiment 3: as Figure 1-3, a kind of aperture level measurement chi, comprises main elevation ruler screw rod 1, leveling bubble 2, elevation ruler scale 3, main elevation ruler 4, secondary elevation ruler 5, screw slot 6, bottom bar screw rod 7, tapered bottom bar 8; Described main elevation ruler 4 top is provided with main elevation ruler screw rod 1, main elevation ruler 4, secondary elevation ruler 5 bottom are equipped with screw slot 6, main elevation ruler 4 is provided with leveling bubble 2, main elevation ruler 4, secondary elevation ruler 5 are equipped with elevation ruler scale 3, the screw slot 6 that secondary elevation ruler 5 is provided with by bottom is connected with the main elevation ruler screw rod 1 that main elevation ruler 4 top is provided with, tapered bottom bar 8 top is provided with bottom bar screw rod 7, and tapered bottom bar 8 is connected by the screw slot 6 of bottom bar screw rod 7 with main elevation ruler 4 bottom.
Described main elevation ruler 4, secondary elevation ruler 5 are cylindrical rod piece.
Embodiment 4: as Figure 1-3, a kind of aperture level measurement chi, comprises main elevation ruler screw rod 1, leveling bubble 2, elevation ruler scale 3, main elevation ruler 4, secondary elevation ruler 5, screw slot 6, bottom bar screw rod 7; Described main elevation ruler 4 top is provided with main elevation ruler screw rod 1, main elevation ruler 4, secondary elevation ruler 5 bottom are equipped with screw slot 6, main elevation ruler 4 is provided with leveling bubble 2, main elevation ruler 4, secondary elevation ruler 5 are equipped with elevation ruler scale 3, and the screw slot 6 that secondary elevation ruler 5 is provided with by bottom is connected with the main elevation ruler screw rod 1 that main elevation ruler 4 top is provided with.
Described aperture level measurement chi also comprises needle-like bottom bar 9, and needle-like bottom bar 9 top is also provided with a bottom bar screw rod 7, and needle-like bottom bar 9 is connected by the screw slot 6 of bottom bar screw rod 7 with main elevation ruler 4 bottom.
Described main elevation ruler 4, secondary elevation ruler 5 are cylindrical rod piece.
Embodiment 5: as Figure 1-3, a kind of aperture level measurement chi, comprises main elevation ruler screw rod 1, leveling bubble 2, elevation ruler scale 3, main elevation ruler 4, secondary elevation ruler 5, screw slot 6, bottom bar screw rod 7, tapered bottom bar 8; Described main elevation ruler 4 top is provided with main elevation ruler screw rod 1, main elevation ruler 4, secondary elevation ruler 5 bottom are equipped with screw slot 6, main elevation ruler 4 is provided with leveling bubble 2, main elevation ruler 4, secondary elevation ruler 5 are equipped with elevation ruler scale 3, the screw slot 6 that secondary elevation ruler 5 is provided with by bottom is connected with the main elevation ruler screw rod 1 that main elevation ruler 4 top is provided with, tapered bottom bar 8 top is provided with bottom bar screw rod 7, and tapered bottom bar 8 is connected by the screw slot 6 of bottom bar screw rod 7 with main elevation ruler 4 bottom.
Described aperture level measurement chi also comprises needle-like bottom bar 9, and needle-like bottom bar 9 top is also provided with a bottom bar screw rod 7, and needle-like bottom bar 9 is connected by the screw slot 6 of bottom bar screw rod 7 with main elevation ruler 4 bottom.
Described main elevation ruler 4, secondary elevation ruler 5 are cylindrical rod piece.
By reference to the accompanying drawings specific embodiment of the utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (3)
1. an aperture level measurement chi, is characterized in that: comprise main elevation ruler screw rod (1), leveling bubble (2), elevation ruler scale (3), main elevation ruler (4), secondary elevation ruler (5), screw slot (6), bottom bar screw rod (7), tapered bottom bar (8), described main elevation ruler (4) top is provided with main elevation ruler screw rod (1), main elevation ruler (4), secondary elevation ruler (5) bottom is equipped with screw slot (6), main elevation ruler (4) is provided with leveling bubble (2), main elevation ruler (4), secondary elevation ruler (5) is equipped with elevation ruler scale (3), the screw slot (6) that secondary elevation ruler (5) is provided with by bottom is connected with the main elevation ruler screw rod (1) that main elevation ruler (4) top is provided with, tapered bottom bar (8) top is provided with bottom bar screw rod (7), tapered bottom bar (8) is connected with the screw slot (6) of main elevation ruler (4) bottom by bottom bar screw rod (7).
2. aperture level measurement chi according to claim 1, it is characterized in that: described aperture level measurement chi also comprises needle-like bottom bar (9), needle-like bottom bar (9) top is also provided with a bottom bar screw rod (7), and needle-like bottom bar (9) is connected with the screw slot (6) of main elevation ruler (4) bottom by bottom bar screw rod (7).
3. aperture level measurement chi according to claim 1, is characterized in that: described main elevation ruler (4), secondary elevation ruler (5) are cylindrical rod piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326711.8U CN204988111U (en) | 2015-05-20 | 2015-05-20 | Aperture level measurement chi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326711.8U CN204988111U (en) | 2015-05-20 | 2015-05-20 | Aperture level measurement chi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204988111U true CN204988111U (en) | 2016-01-20 |
Family
ID=55122471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520326711.8U Expired - Fee Related CN204988111U (en) | 2015-05-20 | 2015-05-20 | Aperture level measurement chi |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204988111U (en) |
-
2015
- 2015-05-20 CN CN201520326711.8U patent/CN204988111U/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: 20160120 Termination date: 20170520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |