A kind of test platform for being used to verify inclinometer
Technical field
Present patent application is related to field of measuring technique, more particularly to the calibration equipment of inclinometer.
Background technology
In field of measuring technique, inclinometer is conventional measuring apparatus, is widely used in work is measured.Inclinometer
Use environment is complex, is often frequently used in seawater, slurry environment, often probe easily water inlet, corrosion, in order to protect
The standard for hindering measurement data in use is cut reliably, is needed to verify inclinometer within every 3 months, is judged whether data are in
In qualified available scope.The calibrator of inclinometer of low side does not reach the required precision needed for verification on domestic market, high-end
Calibrator of inclinometer it is then expensive, typically only measurement unit use.Unit is detected as monitoring, pole needs a kind of cost
Standard utensil that is low, fast and convenient and can making transmission of quantity value verifies to inclinometer, and this inclinometer verification platform need to possess
It is simple in construction and avoid because the accuracy of manufacture brings the advantage of error, and measurement accuracy is high.
The content of the invention
The purpose of this utility model is to make up the deficiencies in the prior art, there is provided one kind can meet that engineering detecting monitors unit
The inclinometer calibration equipment of demand.
To achieve these goals, the utility model employs following technical scheme:A kind of survey for being used to verify inclinometer
Platform is tried, it includes:- Level tune pedestal ,-angle location-plate and-inclinometer plane calibration plate, the Level tune base
Seat tool has a horizontal plane, and the angle location-plate is vertically fixed on Level tune pedestal, if being offered on angle location-plate
Dry angle positioning hole, angle positioning hole are detachably connected with angle locating rod;The inclinometer plane calibration plate bottom tool
There is an axle portion, the axle portion is rotatably installed on a pair of fine setting bearings, and fine setting bearing is fixed on the Level tune pedestal, surveyed
Oblique instrument plane calibration plate can be rotated by the axle portion of bottom in perpendicular, and inclinometer plane calibration plate top is leaned on and held in the palm in described
Angle locating rod is so as to forming default angle of inclination;Inclinometer is fixed on dip circle plane calibration plate, and inclinometer is with inclinometer
When plane calibration plate tilts, the default angle of inclination that the angle measured by inclinometer is formed with inclinometer plane calibration plate is entered
Row verifies contrast.
The inclinometer plane calibration plate plate body is provided with the tingle for being used for fixing inclinometer.
The inclinometer plane calibration plate plate body is provided with inclinometer positioning hole.
The Level tune pedestal includes a fixed pedestal, a Level tune plate and several Level tune foot bolts, water
Flat adjustable plate is installed on by Level tune foot bolt above fixed pedestal and keep level.
The Level tune plate of the Level tune pedestal, which has, is used for the transverse direction whether determined level face is in horizontality
Level(l)ing bubble and longitudinal level bubble.
Several angle positioning holes set on the angle location-plate are to make to lean on the inclinometer plane calibration of support thereon
The angle of plate and vertical plane is respectively into 0,1,2,5,10,15,30 degree of angle.
Angle positioning hole is inner bolt hole, and angle positioning rod outer surface is provided with external screw thread, and angle locating rod is threadedly connected to angle
Spend positioning hole.
Inclinometer verification platform structure of the present utility model is simple, is avoided that the error much brought by the accuracy of manufacture,
It is installed positioning precision and determines that test platform angle repeatable accuracy can reach 4 " by level(l)ing bubble precision, and its measurement accuracy regards meter
Depending on amount unit verification result.The utility model provides that a kind of cost is low, standard fast and convenient and that can make transmission of quantity value
Utensil verifies to inclinometer, ensures inclinometer measurement data accurately and reliably.
Brief description of the drawings
The novel test platform embodiment verified below in conjunction with the accompanying drawings to the utility model inclinometer is furtherly
It is bright:
Fig. 1 is front view of the present utility model.
Fig. 2 is side view of the present utility model.
Fig. 3 is the schematic diagram that inclinometer is installed on test platform.
Fig. 4 is top view of the present utility model.
Wherein, inclinometer plane calibration plate 1, positioning hole 2, angle positioning hole 3, angle location-plate 4, fixing threaded hole 5, positioning
Screw 6, longitudinal level bubble 7, horizontal level(l)ing bubble 8, finely tune bearing spider 9, Level tune plate 10, Level tune foot screw
11, fixed pedestal 12, angle locating rod 13, tingle 14, circular shaft 15, inclinometer 16, clinometer cable 17, inclinometer pulley
18。
Embodiment:
As shown in figures 1-4, it is the novel test platform of inclinometer of the present utility model verification, it includes inclinometer plane
Calibration plate 1, angle location-plate 4 and Level tune pedestal.
Level tune pedestal includes fixed pedestal 12, Level tune plate 10 and 3 Level tune foot bolts 11, Level tune
Plate 10 is installed on the top of fixed pedestal 12 and keep level by Level tune foot bolt 11.Level tune plate 10 has horizontal water
Quasi- bubble 8 and longitudinal level bubble 7.Fixed pedestal 12 is first passed through into 4 circular holes on pedestal and ground or fixed platform spiral shell
Silk is fixed, rotates 3 Level tune foot screws 11, the horizontality of regulation Level tune plate 10, is adjusted by observation positioned at horizontal
Whether the horizontal level(l)ing bubble 8 on section plate 10 carries out whether determined level adjustable plate 10 is in water between two parties with longitudinal level bubble 7
Level state.
Angle location-plate 4 is vertically fixed on Level tune pedestal, and several of upper setting have female angle
Positioning hole 3, positioning hole is interior to be provided with angle locating rod 13, and angle locating rod 13 is removably attachable to by screw side's connected mode
All angles positioning hole 3.
The bottom of inclinometer plane calibration plate 1 has a circular shaft 15, and circular shaft 15 is rotatably installed on a pair of fine setting bearings 9,
Fine setting bearing 9 is fixed on Level tune pedestal.Inclinometer plane calibration plate can be rotated by the axle portion of bottom in perpendicular,
Inclinometer plane calibration plate top is leaned on and held in the palm in the angle locating rod so as to form the angle of inclination of prerun, angle positioning hole 3
Set location is to make to lean on the angle for holding in the palm inclinometer plane calibration plate and vertical plane thereon respectively into 0,1,2,5,10,15,30
Spend the preset angle at angle.
Inclinometer plane calibration plate 1 has inclinometer positioning hole 2.Inclinometer cam 18 is directed at inclinometer positioning hole 2 and is placed on
On inclinometer plane calibration plate 1, and gently fixed with M6 screws by upper and lower a pair of inclinometers positioning screw hole 6, then use inclinometer
Inclinometer is fixed on the inclinometer fixing threaded hole 5 on inclinometer plane calibration plate 1 by tingle 14 with M6 screws.Dip circle
The actual angle value of metering of 0,1,2,5,10,15,30 degree of 7 different angle of plane calibration plate is examined and determine by measurement unit, inclinometer
16 with inclinometer plane calibration plate 1 when tilting, the prerun that the angle measured by inclinometer is formed with inclinometer plane calibration plate
Angle of inclination carry out verification contrast.Inclinometer shows that numerical value compared with the angle value that measurement unit is examined and determine, is surveyed so as to learn
Whether data there is exception to oblique instrument in use, so as to reach the purpose of verification.