CN107202560B - A kind of polymeter - Google Patents
A kind of polymeter Download PDFInfo
- Publication number
- CN107202560B CN107202560B CN201710491723.XA CN201710491723A CN107202560B CN 107202560 B CN107202560 B CN 107202560B CN 201710491723 A CN201710491723 A CN 201710491723A CN 107202560 B CN107202560 B CN 107202560B
- Authority
- CN
- China
- Prior art keywords
- water level
- level pipe
- measurement
- slot
- connecting joint
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
- G01C5/04—Hydrostatic levelling, i.e. by flexibly interconnected liquid containers at separated points
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a kind of polymeters, including two measuring instruments, the measuring instrument includes display end, rotary connecting joint and measurement end, the rotary connecting joint is hinged with display end and can be with respect to the free swing of display end, the measurement end and rotary connecting joint it is hinged and can relative rotation connector freely swing, measurement end includes water level pipe and the link block that water level pipe side is arranged in, the water level pipe side wall is provided with the scale axially extending along water level pipe, it is connected between the water level pipe of two measuring instruments by connecting tube, the through slot axially extending along water level pipe is offered on the link block, the feather key being slidably connected with through slot is provided at the through slot, laser lamp and the pointer for being directed toward scale are provided on the feather key.The polymeter of the structure, is not only simple in structure, measurement range is big, adaptable and measurement accuracy is high, and can measure the multiple parameters of measured object simultaneously.
Description
Technical field
The present invention relates to a kind of polymeters.
Background technique
In engineer application and real daily life, body surfaces or the peaces such as measurement beam, plate, machine components, desk are generally required
Whether dress is horizontal, further, it would be desirable to measure the parameters such as its gradient, deflection, amount of deflection, existing measuring instrument is most only
For distinctive environment, adaptability is poor, and only measures some parameter, and no offer preferably measurement environment is either needed
When measuring multiple parameters, existing single measuring instrument is unable to satisfy engineering demand and provides multiple measurement parameters and guarantee more high-precision
Degree.
Summary of the invention
In view of this, be not only simple in structure the object of the present invention is to provide a kind of polymeter, measurement range is big,
Adaptable and measurement accuracy is high, and can measure the multiple parameters of measured object simultaneously.
The present invention is solved the above problems by following technological means: a kind of polymeter, including two measuring instruments, institute
Stating measuring instrument includes display end, rotary connecting joint and measurement end, and the rotary connecting joint is hinged with display end and can show relatively
Show the free swing in end, the measurement end and rotary connecting joint hingedly and can relative rotation connector freely swing, survey
Measuring end includes water level pipe and the link block that water level pipe side is arranged in, and the water level pipe side wall is provided with axially to be prolonged along water level pipe
The scale stretched is connected between the water level pipe of two measuring instruments by connecting tube, is offered on the link block along water level pipe axial direction
The through slot of extension is provided with the feather key being slidably connected with through slot at the through slot, laser lamp and use is provided on the feather key
In the pointer for being directed toward scale.
Further, the display end includes display screen and input key.
Further, the slideway extended in left-right direction is offered in the measurement end, is provided with rotary shaft at the slideway,
The control button slided for controlling rotary shaft along slideway is provided in measurement end, the rotary connecting joint and rotary shaft, which are located at, to be slided
Socket is freely rotated in one end outside road.
Further, sliding slot and sliding block are provided on the outside of the rotary connecting joint, the sliding slot limits sliding block along vertical side
To sliding, it is provided with the connecting shaft arranged along the longitudinal direction on the sliding block, is provided on the link block hinged with connecting shaft
Hinge eyes.
Further, the water level pipe is in semi-cylindrical, and water level pipe is made of clear material.
Further, the water level pipe top opening, the opening of water level pipe are provided with lid.
Further, the connecting tube is made of the sequentially connected hose body of multistage.
Beneficial effects of the present invention:
1. the measuring instrument is not only simple in structure, is easy to carry, measurement range is big, adaptable and measurement accuracy is high, and
And the multiple parameters of measured object can be measured simultaneously.
2. display end keeps measuring instrument more humanized, directly inputting measured value can be obtained result parameter, convenient and efficient, mention
High operating efficiency.
3. water level pipe is located at measurement end side, it is in semi-cylindrical, is made of clear material, scale one end and water level pipe are tangent
And on the semicolumn median plane, it is easy observation water level value and error is smaller.
4. keeping accurate positioning convenient by laser lamp positioning measurement point.
5. when measurement end working condition, the water surface in water level pipe is parallel always with scale, eliminate because measuring instrument is placed not
When caused water level value error.
6. connecting tube is made of the hose body of multistage certain length, can be end to end, selected according to engineering survey demand
The entire length of connecting tube can be adjusted in suitable hose body quantity, thus measuring instrument has biggish measurement range.
7. when close contact measures it is inconvenient when, using the measuring instrument measurement end self-sustaining horizontality, it can be achieved that compared with
Remote high-acruracy survey.
8. any traverse measurement instrument, water will not leak outside when lid seals water level pipe, solves fortune when mostly measuring
Send problem.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is the structural schematic diagram of measuring instrument;
Fig. 3 is the structural schematic diagram of another angle of measuring instrument;
Fig. 4 is the working state figure of measuring instrument;
Fig. 5 is the structural schematic diagram of measurement end;
Fig. 6 is the structural schematic diagram of another angle of measurement end;
Fig. 7 is the structural schematic diagram that rotary connecting joint is connect with sliding block;
Fig. 8 is the structural schematic diagram that rotary connecting joint connect another angle with sliding block.
In figure: 1 calculates display end, 1-1 inputs key, 1-2 display screen, 1-3 control button, 1-4 slideway, 2 measurement ends, 2-
1 feather key, 2-2 pointer, 2-3 water level pipe, 2-4 scale, 2-5 laser lamp, 2-6 through slot, 2-7 hinge eyes, 3 sliding blocks, 4 rotation connections
Head, 4-1 sliding slot, 4-2 axis hole, 5 rotary shafts, 6 lids, 7 connecting shafts, 8 connecting tubes.
Specific embodiment
Below with reference to attached drawing, the present invention is described in detail, as shown in figures 1-8: the present invention provides a kind of multi-functional
Measuring instrument, including two measuring instruments, the measuring instrument include display end 1, rotary connecting joint 4 and measurement end 2, and the rotation connects
Connector is hinged with display end and can be with respect to the free swing of display end, and the measurement end is hinged with rotary connecting joint and can be opposite
Rotary connecting joint freely swings, and measurement end includes water level pipe 2-3 and the link block that water level pipe side is arranged in, the water
Position pipe side wall is provided with the scale 2-4 axially extending along water level pipe, is connected between the water level pipe of two measuring instruments by connecting tube 8
It is logical, the through slot 2-6 axially extending along water level pipe is offered on the link block, is provided at the through slot and is slidably connected with through slot
Feather key 2-1, be provided with the laser lamp 2-5 and pointer 2-2 for being directed toward scale on the feather key.Specifically, the display
End includes display screen 1-2 and input key 1-1, and display end is equipped with the programs such as Visual Basic, will be surveyed by inputting key
In value input calculator, parameter mode needed for selecting directly can show result value by display screen;It is opened in the measurement end
Equipped with the slideway 1-4 extended in left-right direction, it is provided with rotary shaft 5 at the slideway, is provided in measurement end for controlling rotation
Set is freely rotated in one end that the control button 1-3 that shaft is slided along slideway, the rotary connecting joint and rotary shaft are located at outside slideway
It connects, i.e., is provided with the axis hole 4-2 with rotary shaft rotation socket on rotary connecting joint;(refer to that rotation connects on the outside of the rotary connecting joint
Connector is backwards to the side of display end) it is provided with sliding slot 4-1 and sliding block 3, the sliding slot limits sliding block and slides along the vertical direction, institute
The connecting shaft 7 for being provided on sliding block and arranging along the longitudinal direction is stated, is provided with the hinge eyes hinged with connecting shaft on the link block
2-7;The rotary shaft and connecting shaft can arbitrarily be rotated along respective central axis, and when control button is opened, rotary shaft drives rotation
Turn the axially extended a distance of connector, at this point, rotary connecting joint can front and back freely swing;By sliding block slide downward a distance
Afterwards, water level pipe can swing around hinge eyes in sliding block lower end, i.e., measurement end working condition Shi Yinqi gravity without because
The unstable placement of polymeter generates offset, keeps the water surface in water level pipe parallel with graduation mark always, passes through this work
Dynamic type of attachment, it can be ensured that under the effect of gravity, water level pipe is in always hangs state vertically;The water level pipe is in semicolumn
Shape, water level pipe are made of clear material, and the water level pipe top opening, the opening of water level pipe is provided with lid 6;The connection
Pipe is made of the sequentially connected hose body of multistage.
When specifically used, can measure measured object whether the parameters such as level, gradient, deflection, amount of deflection.According to measurement point position
Setting demand selects appropriate number of hose body composition connecting tube that two measuring instruments are connected, and removes the lid at the top of water level pipe,
Suitable quantity of water is injected to water level pipe;Control button is opened, rotary shaft is stretched out, makes the free swing of measurement end up to static, downwards
Sliding slider makes measurement end freely swing until static to bottom end, i.e., measurement end center of gravity be in by hinge eyes midpoint and
On the straight line of vertical measurement end top surface, so that the water surface of water level pipe is parallel with graduation mark, if object being measured can be reduced to a line segment,
Adjusting feather key makes the laser lamp of two measuring instruments be directed at two endpoints of the line segment, according to law of connected vessels, left and right water level pipe
The water surface is in same level, the difference of scale value where record connects the water level value and laser lamp of a measuring instrument, by two differences
Data subtract each other the vertical drop of i.e. two endpoints of line segment, by the display end of gained difference in height input measurement instrument, according to existing
Setting calculation procedure can show required parameter value.Calculating process is as follows: if the 1, difference in height is not zero, that is, can determine whether the line segment
It is unhorizontal;If 2, the difference in height is not zero, by the difference in height divided by the horizontal distance of two-end-point, the as line segment inclination angle
Inclination angle can be obtained in tan value, function of negating;3, assume that the line segment original state is horizontal and one end is fixed, the other end is because of power
It acts on and is deformed, surveyed difference in height is deflection;4, assume that the line segment original state is horizontal and both ends are fixed, it will be above-mentioned
One measurement point is changed to the certain point in line segment from endpoint, i.e. the gained difference in height amount of deflection that is the point.If object being measured can not letter
A line segment is turned to, then can be equivalent to the combination of a plurality of line segment, repeatedly, calculating process is same as above for measurement.
After one-shot measurement, lid is covered, during going to another measurement point, water will not leak outside.Surveyed work
After the completion of work, removes water level pipe and connect the water in hose, measuring instrument is set back.
In conclusion the polymeter of the structure, has the advantages that
1. the measuring instrument is not only simple in structure, is easy to carry, measurement range is big, adaptable and measurement accuracy is high, and
And the multiple parameters of measured object can be measured simultaneously.
2. display end keeps measuring instrument more humanized, directly inputting measured value can be obtained result parameter, convenient and efficient, mention
High operating efficiency.
3. water level pipe is located at measurement end side, it is in semi-cylindrical, is made of clear material, scale one end and water level pipe are tangent
And on the semicolumn median plane, it is easy observation water level value and error is smaller.
4. keeping accurate positioning convenient by laser lamp positioning measurement point.
5. when measurement end working condition, the water surface in water level pipe is parallel always with scale, eliminate because measuring instrument is placed not
When caused water level value error.
6. connecting tube is made of the hose body of multistage certain length, can be end to end, selected according to engineering survey demand
The entire length of connecting tube can be adjusted in suitable hose body quantity, thus measuring instrument has biggish measurement range.
7. when close contact measures it is inconvenient when, using the measuring instrument measurement end self-sustaining horizontality, it can be achieved that compared with
Remote high-acruracy survey.
8. any traverse measurement instrument, water will not leak outside when lid seals water level pipe, solves fortune when mostly measuring
Send problem.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (5)
1. a kind of polymeter, it is characterised in that: including two measuring instruments, the measuring instrument includes display end, rotation company
Connector and measurement end, the rotary connecting joint and display end are hinged and can be with respect to the free swing of display end, the measurement
End it is hinged with rotary connecting joint and can relative rotation connector freely swing, measurement end includes water level pipe and setting in water
The link block of position pipe side, the water level pipe side wall are provided with the scale axially extending along water level pipe, the water level of two measuring instruments
It is connected between pipe by connecting tube, the through slot axially extending along water level pipe is offered on the link block, is arranged at the through slot
There is the feather key being slidably connected with through slot, laser lamp and the pointer for being directed toward scale, the measurement are provided on the feather key
The slideway extended in left-right direction is offered on end, and rotary shaft is provided at the slideway, is provided in measurement end for controlling
Set is freely rotated in one end that the control button that rotary shaft is slided along slideway, the rotary connecting joint and rotary shaft are located at outside slideway
It connects, sliding slot and sliding block is provided on the outside of the rotary connecting joint, the sliding slot limits sliding block and slides along the vertical direction, the cunning
It is provided with the connecting shaft arranged along the longitudinal direction on block, the hinge eyes hinged with connecting shaft are provided on the link block.
2. polymeter according to claim 1, it is characterised in that: the display end include display screen and input by
Key.
3. polymeter according to claim 1, it is characterised in that: the water level pipe is in semi-cylindrical, water level pipe
It is made of clear material.
4. polymeter according to claim 3, it is characterised in that: the water level pipe top opening, water level pipe
Opening is provided with lid.
5. polymeter according to any one of claims 1-4, it is characterised in that: the connecting tube by multistage according to
The hose body of secondary connection is constituted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710491723.XA CN107202560B (en) | 2017-06-20 | 2017-06-20 | A kind of polymeter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710491723.XA CN107202560B (en) | 2017-06-20 | 2017-06-20 | A kind of polymeter |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107202560A CN107202560A (en) | 2017-09-26 |
CN107202560B true CN107202560B (en) | 2019-07-12 |
Family
ID=59907696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710491723.XA Expired - Fee Related CN107202560B (en) | 2017-06-20 | 2017-06-20 | A kind of polymeter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107202560B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110160488B (en) * | 2019-05-13 | 2021-08-31 | 北京铁科工程检测有限公司 | Method and device for measuring elevation of special-shaped steel cable tower |
CN114252030A (en) * | 2021-12-03 | 2022-03-29 | 东风柳州汽车有限公司 | System and method for measuring height difference of measuring points of sample car |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03137511A (en) * | 1989-10-24 | 1991-06-12 | Nkk Corp | Double tube type communication pipe |
CN2119639U (en) * | 1992-05-13 | 1992-10-21 | 中国科学院地质研究所 | Overflow type communicating tube tiltometer |
CN2129919Y (en) * | 1992-08-01 | 1993-04-14 | 钟宝华 | Communicating vessels levelling instrument |
CN205333056U (en) * | 2016-01-31 | 2016-06-22 | 赵挺生 | Intercommunication tubular is subsided and is out of shape monitoring devices |
-
2017
- 2017-06-20 CN CN201710491723.XA patent/CN107202560B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03137511A (en) * | 1989-10-24 | 1991-06-12 | Nkk Corp | Double tube type communication pipe |
CN2119639U (en) * | 1992-05-13 | 1992-10-21 | 中国科学院地质研究所 | Overflow type communicating tube tiltometer |
CN2129919Y (en) * | 1992-08-01 | 1993-04-14 | 钟宝华 | Communicating vessels levelling instrument |
CN205333056U (en) * | 2016-01-31 | 2016-06-22 | 赵挺生 | Intercommunication tubular is subsided and is out of shape monitoring devices |
Also Published As
Publication number | Publication date |
---|---|
CN107202560A (en) | 2017-09-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106907973B (en) | Portable tree breast height diameter measuring device and method | |
CN107202560B (en) | A kind of polymeter | |
CN107435284B (en) | The rail checking instrument verification table and calibration method of closed-loop control | |
CN205880675U (en) | Three -coordinate measuring machine part measuring uses quick aligning device | |
CN108267057A (en) | Cylinder deep hole bottom screw position degree detection device and method | |
CN207215085U (en) | A kind of integrated GNSS and hydrostatic leveling device deviation of plumb line measurement apparatus | |
CN109282758A (en) | A kind of land planning survey device | |
CN210570545U (en) | Aero-engine single-blade surface roughness detection device | |
CN211373605U (en) | Civil engineering measuring device | |
CN107389044A (en) | The base apparatus of eccentric placement measurement mark | |
KR200488675Y1 (en) | A jig to measuring gap of the curved blocks of hull | |
CN110424943A (en) | Oil, gas and water micro-flow measurement device and measurement method | |
CN109059886A (en) | A kind of laser leveler mould group automatic yarn changing equipment | |
CN212512998U (en) | A detect guiding rule for building engineering | |
CN210664473U (en) | Room squareness measuring tool | |
CN209371953U (en) | Coil end length-measuring appliance | |
CN209623598U (en) | A kind of side slope angel measuring instrument | |
CN107576362A (en) | A kind of servicing unit of external-clamping type ultrasonic flowmeter | |
CN207832176U (en) | A kind of intelligent level instrument | |
CN209214550U (en) | A kind of device for contactless Calibration | |
CN207066443U (en) | The base apparatus of eccentric placement measurement mark | |
CN202255190U (en) | Medical surgical multifunctional measuring scale | |
CN206891361U (en) | A kind of cylinder linearity testing apparatus | |
CN209181703U (en) | A kind of portable flutter valve special measurement tool | |
CN205482939U (en) | Level |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 Termination date: 20200620 |
|
CF01 | Termination of patent right due to non-payment of annual fee |