CN211668446U - Portable gauge measuring device - Google Patents
Portable gauge measuring device Download PDFInfo
- Publication number
- CN211668446U CN211668446U CN202020065685.9U CN202020065685U CN211668446U CN 211668446 U CN211668446 U CN 211668446U CN 202020065685 U CN202020065685 U CN 202020065685U CN 211668446 U CN211668446 U CN 211668446U
- Authority
- CN
- China
- Prior art keywords
- measuring
- rail
- gauge
- target
- steel rail
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 238000006073 displacement reaction Methods 0.000 claims abstract description 18
- 238000005259 measurement Methods 0.000 claims abstract description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to a be applied to portable gauge measuring device of track traffic rail gauge measurement and measuring method thereof, its characterized in that: the device comprises a measuring host and a target, wherein the measuring host comprises a laser displacement sensor, an inclination angle sensor, a display screen, a measuring key, a positioning device and a lithium battery; the target is marked with a horizontal scale line parallel to the gauge point of the steel rail.
Description
Technical Field
The utility model relates to a track traffic rail gauge measurement field specifically is a portable gauge measuring device.
Background
After the steel rail is operated for a long time, the track gauge can change, and the driving safety can be ensured only by regularly measuring the track gauge of the steel rail; the common gauge measuring tool is heavy and inconvenient to use on site, and a portable measuring device is needed to reduce the working strength.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the problem that will solve: in order to facilitate the convenience of carrying and operating the gauge measuring work by field workers, the working efficiency is improved.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a be applied to rail transit rail gauge measuring device which characterized in that: it includes a measuring host and a target.
The measuring host comprises a laser displacement sensor, an inclination angle sensor, a display screen, a measuring key, a positioning device and a lithium battery; the target is an L-shaped tool, a horizontal scale mark is arranged on the vertical surface of the L-shaped tool and is parallel to a rail gauge point of the steel rail, and the rail gauge point is a point within a range of being 16mm away from the lower surface of the steel rail.
The laser displacement sensor is a one-point laser displacement sensor and is used for measuring the distance between the steel rails; the inclination angle sensor is used for measuring the level of the steel rail; the display screen is used for displaying the measurement result, the battery power and the equipment state; the positioning device is used for enabling the measuring host to be close to the inner side of one steel rail in parallel, and ensuring that the data measured by the laser displacement sensor is a rail gauge value; the target is placed on the inner side of the other steel rail, and is placed on the surface of the steel rail in parallel and is close to the inner side of the steel rail.
The device measurement steps are as follows:
(1) placing the target on the inner side of one steel rail to enable the target to be placed on the surface of the steel rail in parallel and to be close to the inner side of the steel rail;
(2) the handheld measuring host is placed on the inner side of the other steel rail and is abutted against the inner side of the steel rail in parallel by using a positioning device;
(3) pressing down a measuring key, opening a laser displacement sensor, and finely adjusting a measuring host up and down to enable a laser point of the laser displacement sensor to fall on a horizontal scale mark of a target;
(4) and recording the track gauge value and the horizontal value on the display screen to finish one-time measurement.
Has the advantages that: the portable device greatly reduces the size and weight of the gauge measuring tool, and the measuring method ensures the precision of gauge measurement.
Drawings
For better clarity of the apparatus and method according to the embodiments of the present invention, the drawings that are used in the embodiments of the present invention and are described below in brief, it is obvious that the drawings in the following description are only one embodiment of the present invention, and for those skilled in the art, other design schemes can be obtained according to the principles of these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a measurement host according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a target structure according to an embodiment of the present invention;
fig. 3 is a schematic view of a measurement method according to an embodiment of the present invention;
description of the figures
1. Measuring host 2, laser displacement sensor 3 and display screen
4. Inclination angle sensor 5, lithium battery 6 and positioning device
7. Measuring key 8, target 9 and horizontal scale mark
Detailed Description
The technical solutions in the embodiments of the present invention will be described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only some specific embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, the present invention includes a measuring host (1) and a target (8).
The measuring host comprises a laser displacement sensor (2), an inclination angle sensor (4), a display screen (3), a measuring key (7), a positioning device (6) and a lithium battery (5); the target (8) is an L-shaped tool, a horizontal scale mark (9) is arranged on the vertical surface of the L-shaped tool and is parallel to a rail gauge point of the steel rail, and the rail gauge point is a point within a range of 16mm away from the surface of the steel rail.
The laser displacement sensor (2) is a one-point laser displacement sensor and is used for measuring the distance between the steel rails; the inclination angle sensor (4) is used for measuring the level of the steel rail; the display screen (3) is used for displaying the measurement result, the battery power and the equipment state; the positioning device (6) is used for enabling the measuring host to be close to the inner side of one steel rail in parallel, and the measured data of the laser displacement sensor (2) is guaranteed to be a track gauge value; the target (8) is placed on the inner side of the other steel rail, and is placed on the surface of the steel rail in parallel and is close to the inner side of the steel rail.
The device measurement steps are as follows:
(1) placing the target (8) on the inner side of one steel rail to enable the target to be placed on the surface of the steel rail in parallel and to be close to the inner side of the steel rail;
(2) the handheld measuring host (1) is placed on the inner side of the other steel rail and is abutted against the inner side of the steel rail in parallel by a positioning device (6);
(3) pressing a measuring key (7), opening a laser displacement sensor (2), and finely adjusting the measuring host (1) up and down to enable a laser point of the laser displacement sensor (2) to fall on a horizontal scale mark (9) of a target (8);
(4) and recording the track gauge value and the horizontal value on the display screen (3) to finish one-time measurement.
The utility model discloses the size and the weight of gauge measuring tool have been reduced greatly, measuring method has guaranteed gauge measuring precision.
The above-mentioned embodiments, to the technical route of the present invention, including the detailed description of the measuring host and the target, it should be understood that the above description is only the embodiments of the present invention, and is not used to limit the protection scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides a portable gauge measuring device, is applied to track traffic rail gauge and measures its characterized in that: the device comprises a measuring host (1) and a target (8), wherein the measuring host comprises a laser displacement sensor (2), an inclination angle sensor (4), a display screen (3), a measuring key (7), a positioning device (6) and a lithium battery (5); the target (8) is an L-shaped tool, a horizontal scale mark is arranged on the vertical surface of the L-shaped tool and is parallel to a rail gauge point of the steel rail, and the rail gauge point is a point within a range of 16mm away from the lower surface of the steel rail.
2. A portable gauge measuring device according to claim 1, wherein the laser displacement sensor (2) is a one-point laser displacement sensor for measuring the distance between the rails; the inclination angle sensor (4) is used for measuring the level of the steel rail; the display screen (3) is used for displaying the measurement result, the battery power and the equipment state; the positioning device (6) is used for enabling the measuring host to be abutted against the inner side of one steel rail in parallel, and the measured data of the laser displacement sensor (2) is guaranteed to be a rail gauge value; the target (8) is placed inside the other rail and is placed parallel to the rail face and against the inside of the rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020065685.9U CN211668446U (en) | 2020-01-13 | 2020-01-13 | Portable gauge measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020065685.9U CN211668446U (en) | 2020-01-13 | 2020-01-13 | Portable gauge measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211668446U true CN211668446U (en) | 2020-10-13 |
Family
ID=72739230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020065685.9U Expired - Fee Related CN211668446U (en) | 2020-01-13 | 2020-01-13 | Portable gauge measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211668446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274142A (en) * | 2020-10-26 | 2021-01-29 | 华中科技大学同济医学院附属协和医院 | Oral cavity mouth-opening distance measuring device |
-
2020
- 2020-01-13 CN CN202020065685.9U patent/CN211668446U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274142A (en) * | 2020-10-26 | 2021-01-29 | 华中科技大学同济医学院附属协和医院 | Oral cavity mouth-opening distance measuring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204988202U (en) | Tunnel of portable high accuracy warp monitoring facilities | |
| CN102502406A (en) | Method, controller and device for measuring working parameters of crane boom and crane | |
| CN211668446U (en) | Portable gauge measuring device | |
| CN202124809U (en) | Track geometry detecting complete system device | |
| CN203069185U (en) | Measurement instrument for building construction | |
| CN203642905U (en) | Device for measuring deformation of inner liner of containment vessel of nuclear power station | |
| CN204527214U (en) | Portable railway track laser measuring apparatus | |
| CN106839956A (en) | Crane girder web Local warping degree detection means | |
| CN206095233U (en) | Commonality deviational survey instrument | |
| CN210802334U (en) | Road gradient measuring device | |
| CN106441231B (en) | A kind of versatility inclinometer | |
| CN202577264U (en) | Turning device for inclinometer pipe | |
| CN214010291U (en) | Special gradient measuring device of building engineering | |
| CN204831200U (en) | Pavement width automatic measuring device | |
| CN213543541U (en) | Rail surface elevation quoting device for curve section of rail | |
| CN209802450U (en) | Portable water measuring tool for coal mine | |
| CN209468794U (en) | One kind being used for tunnel foundation settlement measurement coefficient of subgrade reaction analyzer | |
| CN114034230A (en) | Portable rubber surface crack detects instrument | |
| CN110397473B (en) | Mobile roadway full-section monitoring equipment and method thereof | |
| CN103673954A (en) | Polar plate pile height measuring device of lead-acid storage battery | |
| CN206847538U (en) | A kind of detection rule for verticality | |
| CN201297909Y (en) | Internal and external diameter measuring device | |
| CN213956341U (en) | Angle measuring tool | |
| CN206113928U (en) | Special detection instrument of template | |
| CN205537652U (en) | Building engineering manages and uses detection device |
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: 20201013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |