CN111380440A - High-precision height measuring ruler for monitoring instrument height and using method - Google Patents
High-precision height measuring ruler for monitoring instrument height and using method Download PDFInfo
- Publication number
- CN111380440A CN111380440A CN202010322563.8A CN202010322563A CN111380440A CN 111380440 A CN111380440 A CN 111380440A CN 202010322563 A CN202010322563 A CN 202010322563A CN 111380440 A CN111380440 A CN 111380440A
- Authority
- CN
- China
- Prior art keywords
- height
- measuring
- main scale
- level meter
- bubble level
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
- G01B5/061—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness height gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/20—Slide gauges
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention discloses a high-precision height measuring ruler for monitoring instrument quantity, which comprises: a main scale; the vernier is slidably arranged on the main ruler and fixedly connected with the measuring pointer; the zero point of the main scale is at the end part of the main scale. The problem of prior art measure make the distance between base and the gauge height point be the slash usually, the slash is greater than the vertical direction distance between base and the gauge height point, leads to monitoring instrument measuring error great is solved.
Description
Technical Field
The invention relates to the technical field of length measuring equipment, in particular to a high-precision height measuring ruler for monitoring instrument quantity and a using method thereof.
Background
The problem that measurement error is big exists in current monitor, the reason is that the monitor is before measuring, need measure the distance of surveying the height point 101 of observing mound 1 to the gauge height point 3 of monitoring instrument earlier, and the distance of surveying height point 101 gauge height point 3 adopts general tape measure or ruler to measure usually, but because survey height point 101 of observing mound 1 to gauge height point 3 not be located same vertical plane, there is protrusion 2 between the two, it is the slash to use tape measure or ruler measurement can make the distance between surveying height point 101 of observing mound 1 to gauge height point 3, the slash is greater than the vertical direction distance between surveying height point 101 of observing mound 1 to gauge height point 3, thereby measurement error has been produced.
Disclosure of Invention
In order to solve the defects and shortcomings of the prior art, the invention mainly aims to provide a high-precision height measuring ruler for monitoring instrument quantity and a using method thereof.
The technical scheme of the invention is as follows: a high accuracy height finding chi for monitor ware volume is high includes:
a main scale;
the vernier vertically slides up and down and is arranged on the main scale, and the vernier is fixedly connected with the measuring pointer;
the zero point of the main scale is at the end part of the main scale.
Further, still include:
the length of the measuring pointer is 30 mm-70 mm.
Furthermore, the end face of the measuring pointer close to the zero point and the end face of the vernier close to the zero point are located on the same plane and are perpendicular to the length direction of the main scale.
Furthermore, the measuring pointer is of a telescopic structure and can have certain damping to keep the pointer from sliding randomly.
Further, the telescopic structure comprises:
one end of the loop bar is fixedly connected to the vernier, a loop hole is formed in the loop bar along the length direction of the loop bar, the loop hole is T-shaped, and the lower portion of the loop hole is communicated with the side face, close to the zero point, of the loop bar;
the telescopic link, telescopic link and trepanning phase-match, telescopic link slidable mounting is in the trepanning.
Further, still include:
the compression spring is arranged in the trepanning, one end of the compression spring is fixedly connected with the bottom of the trepanning, and the other end of the compression spring is fixedly connected with the telescopic rod.
Further, still include:
and the digital display device is arranged on the vernier and is used for displaying the current measurement value.
Further, still include:
the transverse bubble level meter is fixedly connected to the vernier, and the axis of the transverse bubble level meter is parallel to the length direction of the measuring pointer;
the axis of the longitudinal bubble level meter is vertical to the length direction of the measuring pointer, the axis of the longitudinal bubble level meter is vertical, and a plane formed by the axis of the longitudinal bubble level meter and the axis of the transverse bubble level meter is vertical to the main scale.
Furthermore, the scales on the main scale comprise international unit scale and English scale, the international unit scale is arranged on the front side surface of the main scale, and the English scale is arranged on the rear side surface of the main scale.
A method of using a high precision height gauge for high monitor volume, the method comprising the steps of:
s01, placing the lower end of the main ruler at a height measuring point;
s02, adjusting the orientation of the main scale until the transverse bubble level and the longitudinal bubble level are both in a horizontal state;
s03, pointing the measuring pointer to one side of the elevation point;
s04, sliding the cursor until the lower surface of the suspended end part of the measuring pointer and the height measuring point are in the same horizontal plane;
and S05, reading the corresponding value of the lower surface of the cursor on the main scale.
The invention has the beneficial effects that: compared with the prior art, the method has the advantages that,
1) according to the invention, the zero point is arranged at the end part of the main scale, the main scale zero point is arranged on the height measurement point of the observation pier, the main scale is vertical to the upper surface of the observation pier, and meanwhile, the end surface of the measurement pointer close to the zero point is used for aligning the height measurement point, and the measurement pointer is closer to the height measurement point, so that the end surface of the vernier close to the zero point is aligned more accurately, and the vertical distance from the height measurement point to the height measurement point of the observation pier is accurately measured. The invention can directly measure the vertical distance from the height measurement point of the observation pier to the height measurement point of the monitoring instrument without manual intervention and correction, so that the measured result error is smaller, and in addition, the stability of the steel caliper is high, so that the measurement precision is higher and the result is more reliable;
2) according to the invention, the end face of the measuring pointer close to the zero point and the end face of the vernier close to the zero point are positioned on the same plane and are perpendicular to the length direction of the main scale, so that the vertical distance from the upper surface of the height measuring point of the observation pier to the height measuring point is the corresponding scale of the boundary line of the lower surface of the vernier and the main scale on the main scale, and when the digital display device cannot be used without electricity, the measured value can be directly read by visual observation, so that the invention has the advantage of wider use scene;
3) the measuring pointer is of a telescopic structure, so that the measuring pointer can adapt to monitoring instruments of different models by changing the length, and the measuring pointer has the advantage of wider use scene;
4) according to the invention, the loop bar is connected in the loop hole, and the lower part of the loop hole is communicated with the side surface of the loop bar close to the zero point, so that the measuring pointer can stretch and the lower surface of the measuring pointer and the lower surface of the cursor are on the same plane;
5) the sleeve rod pushes the sleeve rod through the compression spring, so that the measuring pointer can automatically adjust the telescopic length according to different protrusion protruding distances;
6) the invention can ensure that the length direction of the main scale is vertical through the transverse bubble level meter and the longitudinal bubble level meter, thereby reducing the measurement error;
7) when the device is used for measuring, the main ruler is ensured to be vertical by the transverse bubble level meter and the longitudinal bubble level meter, then the height measuring points are positioned by the reading through the measuring pointer, and finally the measured value is read through the vernier, so that the alignment of the height measuring points is more accurate while the measured distance is ensured to be the distance in the vertical direction.
Drawings
FIG. 1 is a schematic structural view of example 1 of the present invention;
FIG. 2 is a partial schematic view of the present invention at the measurement pointer;
fig. 3 is a perspective view of the present invention.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments:
example 1: referring to fig. 1 to 3, a high precision height measuring ruler for monitoring instrument height comprises: a main scale 401; a cursor 402, wherein the cursor 402 is slidably mounted on the main scale 401, and a measuring pointer 403 is fixedly connected to the cursor 402; the zero point of the main scale 401 is at the end of the main scale 401.
According to the invention, the zero point is arranged at the end part of the main scale 401, the zero point of the main scale 401 is arranged on the height measurement point 101 of the observation pier 1, the main scale is perpendicular to the upper surface of the observation pier 1, meanwhile, the end surface of the measurement pointer 403 close to the zero point is used for aligning the height measurement point, the measurement pointer 403 is closer to the height measurement point, so that the end surface of the cursor close to the zero point is aligned more accurately, and the vertical distance from the height measurement point 101 of the observation pier 1 to the height measurement point 3 is accurately measured. The invention can directly measure the vertical distance from the height measuring point of the observation pier 1 to the height measuring point 3 of the monitoring instrument without manual intervention and correction, so that the measured result error is smaller, and in addition, the stability of the steel caliper is high, so that the measurement precision is higher and the result is more reliable.
Further, still include: the length of the measuring pointer 403 is 30 mm-70 mm.
The height measuring mark point 2 is 30-70 mm and covers the horizontal length of the protruding part of the height measuring mark point 2 of most monitoring instruments.
Further, the end surface of the measuring pointer 403 close to the zero point and the end surface of the cursor 402 close to the zero point are located on the same plane and perpendicular to the length direction of the main scale 401.
The vertical distance from the upper surface of the height measuring point 101 of the observation pier 1 to the height measuring point 3 is the corresponding scale of the boundary line of the lower surface of the cursor 402 and the main scale 401 on the main scale 401, and when the digital display device 404 cannot be used without electricity, the measured value can be directly read by visual observation.
Further, the measuring pointer 403 is of a telescopic structure.
The length of the monitoring instrument can be changed to adapt to different models of monitoring instruments.
Further, the telescopic structure comprises: one end of the sleeve 4031 is fixedly connected to the cursor 402, a sleeve hole 4034 is formed in the sleeve 4031 along the length direction of the sleeve 4031, the sleeve hole 4034 is T-shaped, and the lower portion of the sleeve hole 4034 is communicated with the side face, close to the zero point, of the sleeve 4031; the telescopic rod 4032, the telescopic rod 4032 matches with the trepan 4034, and the telescopic rod 4032 is installed in the trepan 4034 in a sliding mode.
So that the measuring pointer 403 can be retracted and the lower surface is in the same plane as the lower surface of the cursor.
Further, still include: the compression spring 4033 is arranged in the sleeve hole 4034, one end of the compression spring 4033 is fixedly connected with the bottom of the sleeve hole 4034, and the other end of the compression spring 4033 is fixedly connected with the telescopic rod 4032.
So that the measuring pointer 403 can automatically adjust the telescopic length according to the protrusion distance of the different protrusions 2.
Further, still include: and the digital display device 404 is arranged on the cursor 402 and is used for displaying the current measured value.
The measured value can be displayed through a screen and is easy to read.
Further, still include: the transverse bubble level meter 405 is fixedly connected to the cursor 402, and the axis of the transverse bubble level meter 405 is parallel to the length direction of the measuring pointer 403; the axis of the longitudinal bubble level meter 406 is vertical to the length direction of the measuring pointer 406, the axis of the longitudinal bubble level meter 406 is vertical, and a plane formed by the axis of the longitudinal bubble level meter 406 and the axis of the transverse bubble level meter 405 is vertical to the main scale 401.
The transverse bubble level meter 405 and the longitudinal bubble level meter 406 can ensure that the length direction of the main scale 1 is vertical, and measurement errors are reduced.
Further, the scales on the main scale 401 include international unit scale and english scale, the international unit scale and the english scale, the international unit scale is arranged on the front side surface of the main scale, and the english scale is arranged on the rear side surface of the main scale.
Therefore, the lengths of different measurement standards can be measured according to different requirements, and the trouble brought by conversion is reduced.
A method of using a high precision height gauge for high monitor volume, the method comprising the steps of:
s01, placing the lower end of the main ruler 401 on the height measuring point 101;
s02, adjusting the orientation of the main scale 401 until the transverse bubble level 405 and the longitudinal bubble level 406 are both in a horizontal state;
s03, pointing the measuring pointer 403 to the side of the elevation point;
s04, sliding the cursor 402 until the lower surface of the suspended end part of the measuring pointer 403 is positioned on the same horizontal plane with the height measuring point 3;
and S05, reading the corresponding value of the lower surface of the cursor 402 on the main scale 401.
When the device is used for measurement, the main ruler 401 is ensured to be vertical by the transverse bubble level meter 405 and the longitudinal bubble level meter 406, then the reading is carried out to position the height measuring point 3 by the measuring pointer 403, and finally the measured value is read by the cursor 402, so that the height measuring point 3 is more accurately aligned while the measured distance is ensured to be a vertical distance.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (10)
1. A high accuracy height finding chi for monitor ware volume is high includes:
a main scale (401);
the vernier (402) is slidably arranged on the main scale (401), and the vernier (402) is fixedly connected with a measuring pointer (403);
it is characterized in that the preparation method is characterized in that,
the zero point of the main scale (401) is arranged at the bottom end part of the main scale (401).
2. The high precision height gauge for monitor instrument height of claim 1, further comprising:
the length of the measuring pointer (403) is 3.0 cm-7.0 cm.
3. The high-precision height measuring ruler for monitoring instrument amount according to claim 2, wherein the end surface of the measuring pointer (403) close to the zero point and the end surface of the cursor (402) close to the zero point are located on the same plane and perpendicular to the length direction of the main ruler (401).
4. The high precision height gauge for monitoring instrument height of claim 3, wherein the measuring pointer (403) is of a telescopic structure.
5. The high accuracy height gauge for monitor height of claim 4, wherein the telescoping structure comprises:
one end of the sleeve bar (4031) is fixedly connected to the vernier (402), a sleeve hole (4034) is formed in the sleeve bar (4031) along the length direction of the sleeve bar (4031), the sleeve hole (4034) is T-shaped, and the lower portion of the sleeve hole (4034) is communicated with the side face, close to the zero point, of the sleeve bar (4031);
the telescopic rod (4032), telescopic rod (4032) and trepanning (4034) match, and telescopic rod (4032) slidable mounting is in trepanning (4034).
6. The high accuracy height gauge for monitor height of claim 5, further comprising:
the compression spring (4033) is arranged in the sleeve hole (4034), one end of the compression spring (4033) is fixedly connected with the bottom of the sleeve hole (4034), and the other end of the compression spring (4033) is fixedly connected with the telescopic rod (4032).
7. The high accuracy height gauge for monitor height of claim 6, further comprising:
and the digital display device (404) is arranged on the vernier (402) and is used for displaying the current main scale measurement value.
8. The high accuracy height gauge for monitor height of claim 7, further comprising:
the transverse bubble level meter (405) is fixedly connected to the vernier (402), and the axis of the transverse bubble level meter (405) is parallel to the length direction of the measuring pointer (403);
and the axis of the longitudinal bubble level meter (406) is vertical to the length direction of the measuring pointer (406), the axis of the longitudinal bubble level meter (406) is vertical, and a plane formed by the axis of the longitudinal bubble level meter (406) and the axis of the transverse bubble level meter (405) is vertical to the main scale (401).
9. The high-precision height measuring ruler for monitoring instrument height according to any one of claims 1 to 8, wherein the scales on the main ruler (401) comprise international system scales and English scale, the international system scales are arranged on the front side surface of the main ruler (401), and the English scale is arranged on the rear side surface of the main ruler (401).
10. A method of using the high precision height gauge for high monitor volume of claim 9, the method comprising the steps of:
s01, placing the lower end of the main ruler (401) on the height measuring point (101);
s02, adjusting the orientation of the main scale (401) until the transverse bubble level meter (405) and the longitudinal bubble level meter (406) are in a horizontal state;
s03, pointing the measuring pointer (403) to the side of the elevation point;
s04, sliding the cursor (402) until the lower surface of the suspended end part of the measuring pointer (403) and the height measuring point (3) are in the same horizontal plane;
and S05, reading the corresponding value of the lower surface of the cursor (402) on the main scale (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010322563.8A CN111380440A (en) | 2020-04-22 | 2020-04-22 | High-precision height measuring ruler for monitoring instrument height and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010322563.8A CN111380440A (en) | 2020-04-22 | 2020-04-22 | High-precision height measuring ruler for monitoring instrument height and using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111380440A true CN111380440A (en) | 2020-07-07 |
Family
ID=71220292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010322563.8A Pending CN111380440A (en) | 2020-04-22 | 2020-04-22 | High-precision height measuring ruler for monitoring instrument height and using method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111380440A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871604A (en) * | 2022-05-26 | 2022-08-09 | 洛阳科品实业有限公司 | Special clamp for laser welding head and leveling and defocusing measuring method |
-
2020
- 2020-04-22 CN CN202010322563.8A patent/CN111380440A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871604A (en) * | 2022-05-26 | 2022-08-09 | 洛阳科品实业有限公司 | Special clamp for laser welding head and leveling and defocusing measuring method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200943486Y (en) | Driftmeter checking platform | |
| CN110160488B (en) | Method and device for measuring elevation of special-shaped steel cable tower | |
| CN110108249A (en) | It is a kind of for measuring transformer outer profile position and the measuring tool and measurement method of deformation | |
| CN211783205U (en) | High-precision height measuring ruler structure for monitoring instrument height | |
| CN111380440A (en) | High-precision height measuring ruler for monitoring instrument height and using method | |
| CN210154486U (en) | Height difference measuring device | |
| CN209485240U (en) | Measuring device | |
| CN217541912U (en) | Building wall hangs down straightness and detects instrument | |
| CN213842583U (en) | Multipurpose measuring tool | |
| CN213208844U (en) | Signal processor height test equipment convenient to angle modulation | |
| CN218916146U (en) | Measurer for civil construction | |
| CN211060806U (en) | Verticality measuring device | |
| CN112697023A (en) | Bidirectional interface size measuring device | |
| CN209197752U (en) | A kind of multifunctional engineering management measuring scale | |
| CN217210647U (en) | Three-dimensional concrete structure crack monitoring devices | |
| CN2743791Y (en) | Measuring and monitoring apparatus for building construction | |
| CN217153604U (en) | Scale strutting arrangement | |
| CN220153594U (en) | Device convenient to prism pole straightness calibration and height volume | |
| CN211954106U (en) | Vertical distance measuring mark | |
| CN220649478U (en) | Auxiliary device for measuring levelness of deck plates of ocean platform | |
| CN211121239U (en) | Height scale for forced centering platform | |
| CN218914446U (en) | Quick adjustment support of level | |
| CN220524952U (en) | Tool for measuring slope gradient | |
| CN213179957U (en) | High-precision inclinometer | |
| CN218238812U (en) | Measuring device for building engineering |
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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Lei Inventor after: Xu Jing Inventor after: Tang Xibin Inventor after: Cheng Wei Inventor after: Emperor Jian Inventor after: He Lin Inventor after: Yang Qian Inventor after: Ou Ruping Inventor after: Wang Dehong Inventor before: Zhang Lei Inventor before: Xu Jing Inventor before: Tang Xibin Inventor before: Cheng Wei Inventor before: Emperor Jian Inventor before: He Lin Inventor before: Yang Qian Inventor before: Ou Ruping Inventor before: Wang Dehong |
|
| CB03 | Change of inventor or designer information |