CN206504721U - A kind of calibrating installation of tensile-line instrument - Google Patents
A kind of calibrating installation of tensile-line instrument Download PDFInfo
- Publication number
- CN206504721U CN206504721U CN201720159415.2U CN201720159415U CN206504721U CN 206504721 U CN206504721 U CN 206504721U CN 201720159415 U CN201720159415 U CN 201720159415U CN 206504721 U CN206504721 U CN 206504721U
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- China
- Prior art keywords
- lower bottom
- bottom base
- plate
- upper bed
- tensile
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a kind of calibrating installation of tensile-line instrument, including lower bottom base and upper bed-plate, lower bottom base is provided with vernier depth gauge, and vernier depth gauge is embedded in the middle position of lower bottom base;Fixed screw holes are opened on four angles of lower bottom base, total of four fixed screw holes;The upper end of support is connected with upper bed-plate, and the lower end of upper bed-plate is connected with lower bottom base;Six-sided nut is fixed on the top of support;Reading form is opened in the side of upper bed-plate;Lower bottom base is installed with upper bed-plate in parallel;V-groove nut is provided with three, and the side of V-groove nut installs one, and the opposite side of V-groove nut installs two;The utility model, pass through the lower bottom base and upper bed-plate of setting, six calibration items such as the depth of parallelism, measurement reproducibility, the measurement error of indication of measuring range, mircrometer gauge zero difference, guide rail back lash error, telescope graticle horizontal hair and guide rail are realized, and improve the quality and efficiency of tensile-line instrument calibration.
Description
Technical field
The utility model is related to calibrating installation technical field, especially a kind of calibrating installation of tensile-line instrument.
Background technology
Deformation monitoring is a big event in dam safety monitoring, and method of tension wire alignment is the conventional side of Dam Deformation Monitoring
Method, and tensile-line instrument is exactly the measuring instrument for being used for observing building level displacement deformation in method of tension wire alignment, it is mainly used in water conservancy
Deformation monitoring in the Important Project such as Hydropower Dam or high-rise, and the building such as bridge, tunnel horizontal displacement prison
Survey, however, at present, also without a kind of corresponding perfect calibrating installation.
Utility model content
The purpose of this utility model is to provide a kind of calibrating installation of tensile-line instrument, and Stability Analysis of Structures, precision is higher, the scale of construction
It is compact, it is easy to carry, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme:A kind of calibrating installation of tensile-line instrument, including
Lower bottom base and upper bed-plate, the lower bottom base are platy structure, and lower bottom base is provided with vernier depth gauge, and vernier depth gauge is inlayed
In the middle position of lower bottom base;The lower bottom base is additionally provided with fixed screw holes, and fixed screw holes are opened in four of lower bottom base
On angle, total of four fixed screw holes;The upper bed-plate is connected by support with lower bottom base, and upper end and the upper bed-plate of support connect
Connect, the lower end of upper bed-plate is connected with lower bottom base;The support is provided with six-sided nut, and six-sided nut is fixed on support
Top;The upper bed-plate is provided with reading form, and reading form is opened in the side of upper bed-plate;The upper bed-plate is additionally provided with V
Type groove nut, V-groove nut is fixedly mounted on upper bed-plate.
It is used as further program of the utility model:The lower bottom base is installed with upper bed-plate in parallel.
It is used as further program of the utility model:The support is provided with four, and four supports extend through upper bed-plate
Four angles.
It is used as further program of the utility model:The V-groove nut is provided with three, the side peace of V-groove nut
One is filled, the opposite side of V-groove nut installs two.
Compared with prior art, the utility model beneficial effect:A kind of calibrating installation of tensile-line instrument of the utility model, leads to
The lower bottom base and upper bed-plate set is crossed, measuring range, mircrometer gauge zero difference, guide rail back lash error, telescope graticle is realized horizontal
Silk and the depth of parallelism of guide rail, measurement reproducibility, measurement six calibration items such as the error of indication, and improve tensile-line instrument and calibrate work
The quality and efficiency of work.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is side view of the present utility model;
Fig. 4 is front view of the present utility model;
In figure:1- lower bottom bases;2- upper bed-plates;3- vernier depth gauges;4- fixed screw holes;5- supports;6- hexagon spiral shells
It is female;7- reading forms;8-V type groove nuts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer in Fig. 1-4, the utility model embodiment, a kind of calibrating installation of tensile-line instrument, including lower bottom base 1 and upper
Base 2, lower bottom base 1 is platy structure, and lower bottom base 1 is provided with vernier depth gauge 3, and vernier depth gauge 3 is embedded in lower bottom base 1
Middle position;Lower bottom base 1 is additionally provided with fixed screw holes 4, and fixed screw holes 4 are opened on four angles of lower bottom base 1, altogether
Four fixed screw holes 4, are easy to the later stage to install fixed the utility model;Upper bed-plate 2 is connected by support 5 with lower bottom base 1, support
5 upper end is connected with upper bed-plate 2, and the lower end of upper bed-plate 2 is connected with lower bottom base 1;Support 5 is provided with six-sided nut 6, six sides
Shape nut 6 is fixed on the top of support 5;Upper bed-plate 2 is provided with reading form 7, and reading form 7 is opened in the side of upper bed-plate 2;
Upper bed-plate 2 is additionally provided with V-groove nut 8, and V-groove nut 8 is fixedly mounted on upper bed-plate 2.
A kind of calibrating installation of tensile-line instrument of the utility model, lower bottom base 1 and the keeping parallelism of upper bed-plate 2 are installed, and install it
It is in afterwards parallel, so when being observed by reading form 7, error is smaller, accuracy is improved;The utility model one kind, which is drawn, opens
The calibrating installation of line instrument, support 5 is provided with four, and four supports 5 extend through four angles of upper bed-plate 2, i.e., elegant in appearance, again
So that the utility model overall structure is more firm;A kind of calibrating installation of tensile-line instrument of the utility model, V-groove nut 8 is set
Three are equipped with, the side of V-groove nut 8 installs one, and the opposite side of V-groove nut 8 installs two.
In summary:A kind of calibrating installation of tensile-line instrument of the utility model, calibration item mainly includes:Measuring range,
Mircrometer gauge zero difference, guide rail back lash error, the depth of parallelism of telescope graticle horizontal hair and guide rail, measurement reproducibility, measurement indicating value are missed
Six projects such as difference, wherein, measuring range, three calibration items of mircrometer gauge zero difference and guide rail back lash error can voluntarily compare, and obtain
To calibration result, and the depth of parallelism of telescope graticle horizontal hair and guide rail, measurement reproducibility and measurement three projects of the error of indication
Reference standard is needed, could be calibrated;The utility model is standard, can be used as the standard for calibrating tensile-line instrument
Device, to carry out the depth of parallelism, measurement reproducibility and the calibration for measuring three projects of the error of indication of guide rail, on calibrating installation
Tensile-line instrument is placed, and makes vernier depth gauge 3 and tensile-line instrument guide rail parallel, and clear reading;The utility model is a kind of
The calibrating installation of tensile-line instrument, structure is highly stable, is that calibration refers to high-precision standard, and compact, weight
It is light, it is highly convenient for carrying and uses, not only solve the standard problem of calibration tensile-line instrument, and is greatly enhanced and draws
The quality and efficiency of line instrument calibration.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (4)
1. a kind of calibrating installation of tensile-line instrument, including lower bottom base (1) and upper bed-plate (2), it is characterised in that:The lower bottom base
(1) it is platy structure, lower bottom base (1) is provided with vernier depth gauge (3), and vernier depth gauge (3) is embedded in lower bottom base (1)
Middle position;The lower bottom base (1) is additionally provided with fixed screw holes (4), and fixed screw holes (4) are opened in the four of lower bottom base (1)
On individual angle, total of four fixed screw holes (4);The upper bed-plate (2) is connected by support (5) with lower bottom base (1), support (5)
Upper end be connected with upper bed-plate (2), the lower end of upper bed-plate (2) is connected with lower bottom base (1);The support (5) is provided with six sides
Shape nut (6), six-sided nut (6) is fixed on the top of support (5);The upper bed-plate (2) is provided with reading form (7), reads
Number form (7) is opened in the side of upper bed-plate (2);The upper bed-plate (2) is additionally provided with V-groove nut (8), V-groove nut (8)
It is fixedly mounted on upper bed-plate (2).
2. a kind of calibrating installation of tensile-line instrument according to claim 1, it is characterised in that:The lower bottom base (1) and upper
Base (2) is installed in parallel.
3. a kind of calibrating installation of tensile-line instrument according to claim 1, it is characterised in that:The support (5) is provided with
Four, four supports (5) extend through four angles of upper bed-plate (2).
4. a kind of calibrating installation of tensile-line instrument according to claim 1, it is characterised in that:The V-groove nut (8) sets
Three are equipped with, the side of V-groove nut (8) installs one, and the opposite side of V-groove nut (8) installs two.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720159415.2U CN206504721U (en) | 2017-02-22 | 2017-02-22 | A kind of calibrating installation of tensile-line instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720159415.2U CN206504721U (en) | 2017-02-22 | 2017-02-22 | A kind of calibrating installation of tensile-line instrument |
Publications (1)
Publication Number | Publication Date |
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CN206504721U true CN206504721U (en) | 2017-09-19 |
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CN201720159415.2U Expired - Fee Related CN206504721U (en) | 2017-02-22 | 2017-02-22 | A kind of calibrating installation of tensile-line instrument |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109282776A (en) * | 2018-10-19 | 2019-01-29 | 长江水利委员会长江科学院 | Tensile-line instrument automates caliberating device and its scaling method |
-
2017
- 2017-02-22 CN CN201720159415.2U patent/CN206504721U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109282776A (en) * | 2018-10-19 | 2019-01-29 | 长江水利委员会长江科学院 | Tensile-line instrument automates caliberating device and its scaling method |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 |