CN209524930U - A kind of displacement sensor for pull rope calibrating installation - Google Patents
A kind of displacement sensor for pull rope calibrating installation Download PDFInfo
- Publication number
- CN209524930U CN209524930U CN201822098245.9U CN201822098245U CN209524930U CN 209524930 U CN209524930 U CN 209524930U CN 201822098245 U CN201822098245 U CN 201822098245U CN 209524930 U CN209524930 U CN 209524930U
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- China
- Prior art keywords
- displacement sensor
- pull rope
- screw rod
- calibrating installation
- connecting plate
- Prior art date
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 41
- 238000009434 installation Methods 0.000 title claims abstract description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 description 3
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to examine collimation technique field, especially a kind of calibrating installation of displacement sensor for pull rope, including bottom plate and the upper bracket being arranged on bottom plate, lower bracket, screw rod, connecting plate, controller, grating displacement sensor, driving motor, the upper bracket and lower bracket parallel interval is arranged, described screw rod one end is fixed on lower bracket by bearing, the other end is connect through upper bracket with driving motor, screw rod two sides are provided with the polished rod connection upper bracket and lower bracket parallel with screw rod, connecting plate is socketed on polished rod, and it is connect by ball nut with screw rod, the grating displacement sensor includes grating ruler and grating ruler reading head, the grating ruler setting is parallel with polished rod in upper bracket and lower bracket side, the grating ruler reading head is fixedly connected with connecting plate, it is connect with controller signals.It can effectively realize the calibration to rope sensor, and calibration accuracy is high.
Description
Technical field
The utility model relates to examine collimation technique field, especially a kind of calibrating installation of displacement sensor for pull rope.
Background technique
Currently, having many measuring devices equipped with displacement sensor for pull rope, such as electric pole lotus in construction engineering quality detection field
Carry type flexibility tester, universal testing machine etc..Its indicating value accurately whether, be directly related to the accuracy of these device measuring data,
Its importance can not be ignored, and therefore, periodically measure to displacement sensor for pull rope.At this stage, institutes pair is measured in each department
Different in the metering method of displacement sensor for pull rope, measurement criteria is also different.Traditional metering method is: drawstring is displaced
Sensor is reset, and then gauge block is clipped between drawstring and shell basal plane, and naked eyes guarantee the centerline axis parallel of drawstring and gauge block,
It is compared by the standard value of gauge block and the measured value of displacement sensor for pull rope, Lai Jiliang displacement sensor for pull rope, the method
The error that human factor introduces is larger, and is affected by shell basal plane flatness, and calibration uncertainty is larger.
Utility model content
The purpose of this utility model is to provide a kind of displacement sensor for pull rope calibrating installations, can be with more accurate measurement
The error parameter of displacement sensor for pull rope.
To realize the utility model aim, the technical solution used for a kind of, displacement sensor for pull rope calibrating installation, including
Bottom plate and the upper bracket being arranged on bottom plate, lower bracket, screw rod, connecting plate, controller, grating displacement sensor, driving motor,
The upper bracket and lower bracket parallel interval are arranged, and described screw rod one end is fixed on lower bracket by bearing, the other end
It is connect through upper bracket with driving motor, screw rod two sides are provided with the polished rod connection upper bracket and lower bracket parallel with screw rod, even
Fishplate bar is socketed on polished rod and is connect with screw rod by ball nut, the grating displacement sensor include grating ruler and
Grating ruler reading head, the grating ruler setting is parallel with polished rod in upper bracket and lower bracket side, the grating scale reading
Head is fixedly connected with connecting plate, connect with controller signals.
When examining and determine displacement sensor for pull rope, drawstring is connected to connecting plate after displacement sensor for pull rope is fixed
Above, guarantee that drawstring is parallel with polished rod, opening driving motor moves connecting plate between upper and lower bracket, compares grating displacement sensor
With the reading of both displacement sensor for pull rope, the error parameter of measurement displacement sensor for pull rope can be realized.
It is more accurate in order to measure, pedestal is provided with for displacement sensor for pull rope to be fixedly mounted, and grating ruler is propped up upwards
The extended line in frame direction passes through pedestal.Displacement sensor and grating unique sensor can through the above arrangement be located at always
On line, to reduce Abbe error.
Further, the controller includes shell, and the surface of shell is provided with button and display screen, the button
And display screen is connect with controller signals.
Preferably, the displacement sensor for pull rope output end is connect with controller signals.
Preferably, the controller control driving motor is closed.
Preferably, connecting plate, which passes through the axle sleeve being arranged in below connecting plate, is socketed polished rod.
Preferably, the polished rod is cylinder.
Using a kind of rope sensor calibrating installation described in the utility model, can effectively realize to rope sensor
Calibration, and calibration accuracy is high, may be implemented continuously to measure or constant spacing measures, while Real-time Error also may be implemented and show.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of displacement sensor for pull rope calibrating installation provided by the utility model.
Specific embodiment
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
Fig. 1 shows a kind of preferred structure of displacement sensor for pull rope calibrating installation described in the utility model, including bottom
Plate 1 and the upper bracket 2 being arranged on bottom plate 1, lower bracket 3, screw rod 4, connecting plate 5, controller 6, grating displacement sensor, driving
Motor 8, the upper bracket 2 and 3 parallel interval of lower bracket are arranged, and described 4 one end of screw rod is fixed on lower branch by bearing 31
On frame 3, the other end connect with driving motor 8 through upper bracket 2,4 two sides of screw rod are provided with polished rod 9 connection parallel with screw rod 4
Upper bracket 2 and lower bracket 3, connecting plate 5 are socketed on polished rod 9 and are connect by ball nut with screw rod 4, the grating position
Displacement sensor includes grating ruler 71 and grating ruler reading head 72, and the grating ruler 71 is arranged in upper bracket 2 and lower bracket
3 sides are parallel with polished rod 9, and the grating ruler reading head 72 is fixedly connected with connecting plate 5, connect with 6 signal of controller.
Pedestal 10 is provided with for displacement sensor for pull rope 11 to be fixedly mounted, grating ruler 71 is prolonged to 2 direction of upper bracket
Long line passes through pedestal 10.
The controller 6 includes shell, and the surface of shell is provided with button 61 and display screen 62, the button
61 and display screen 62 connect with 6 signal of controller.
11 output end of displacement sensor for pull rope is connect with 6 signal of controller.
The controller 6 controls driving motor 8 and closes.
Connecting plate 5 passes through the axle sleeve 51 being arranged in below connecting plate 5 and is socketed polished rod 9.
The polished rod 9 is cylinder.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, there can be various modifications and variations in the spirit and principles of the utility model, these are equivalent
Variation or replacement etc., are included in the protection scope of the present invention.
Claims (7)
1. a kind of displacement sensor for pull rope calibrating installation, it is characterised in that: including bottom plate and the upper bracket being arranged on bottom plate, under
Bracket, screw rod, connecting plate, controller, grating displacement sensor, driving motor, the upper bracket and lower bracket parallel interval
Setting, described screw rod one end is fixed on lower bracket by bearing, the other end is connect through upper bracket with driving motor, screw rod
Two sides are provided with the polished rod connection upper bracket and lower bracket parallel with screw rod, and connecting plate is socketed on polished rod and by ball spiral shell
Mother connect with screw rod, and the grating displacement sensor includes grating ruler and grating ruler reading head, and the grating ruler is set
Set parallel with polished rod in upper bracket and lower bracket side, the grating ruler reading head is fixedly connected with connecting plate, believes with controller
Number connection.
2. a kind of displacement sensor for pull rope calibrating installation according to claim 1, it is characterised in that: be provided with pedestal and be used for
Displacement sensor for pull rope is fixedly mounted, the extended line of the upward holder orientation of grating ruler passes through pedestal.
3. a kind of displacement sensor for pull rope calibrating installation according to claim 1, it is characterised in that: the controller packet
Shell is included, the surface of shell is provided with button and display screen, and the button and display screen are connect with controller signals.
4. a kind of displacement sensor for pull rope calibrating installation according to claim 1, it is characterised in that: the drawstring displacement
Sensor output is connect with controller signals.
5. a kind of displacement sensor for pull rope calibrating installation according to claim 1, it is characterised in that: the controller control
Driving motor processed is closed.
6. a kind of displacement sensor for pull rope calibrating installation according to claim 1, it is characterised in that: connecting plate passes through setting
Axle sleeve below connecting plate is socketed polished rod.
7. a kind of displacement sensor for pull rope calibrating installation according to claim 1 or 6, it is characterised in that: the polished rod
For cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822098245.9U CN209524930U (en) | 2018-12-14 | 2018-12-14 | A kind of displacement sensor for pull rope calibrating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822098245.9U CN209524930U (en) | 2018-12-14 | 2018-12-14 | A kind of displacement sensor for pull rope calibrating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209524930U true CN209524930U (en) | 2019-10-22 |
Family
ID=68227118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822098245.9U Expired - Fee Related CN209524930U (en) | 2018-12-14 | 2018-12-14 | A kind of displacement sensor for pull rope calibrating installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209524930U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111053561A (en) * | 2019-12-31 | 2020-04-24 | 湖南省计量检测研究院 | Height measurer calibrating device and method |
| CN113029062A (en) * | 2019-12-25 | 2021-06-25 | 航天科工惯性技术有限公司 | Automatic calibration device of pull rope type displacement meter and method using same |
-
2018
- 2018-12-14 CN CN201822098245.9U patent/CN209524930U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029062A (en) * | 2019-12-25 | 2021-06-25 | 航天科工惯性技术有限公司 | Automatic calibration device of pull rope type displacement meter and method using same |
| CN113029062B (en) * | 2019-12-25 | 2023-07-14 | 航天科工惯性技术有限公司 | Automatic calibration device of pull rope type displacement meter and method for using same |
| CN111053561A (en) * | 2019-12-31 | 2020-04-24 | 湖南省计量检测研究院 | Height measurer calibrating device and method |
| CN111053561B (en) * | 2019-12-31 | 2023-02-28 | 湖南省计量检测研究院 | Height measurer calibrating device and method |
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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: 20191022 Termination date: 20191214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |