CN111854639A - High-speed railway side wall radian measuring equipment - Google Patents
High-speed railway side wall radian measuring equipment Download PDFInfo
- Publication number
- CN111854639A CN111854639A CN202010737996.XA CN202010737996A CN111854639A CN 111854639 A CN111854639 A CN 111854639A CN 202010737996 A CN202010737996 A CN 202010737996A CN 111854639 A CN111854639 A CN 111854639A
- Authority
- CN
- China
- Prior art keywords
- floating platform
- lifting mechanism
- trolley
- side wall
- swing
- 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.)
- Granted
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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention provides high-speed rail side wall radian measuring equipment which comprises a trolley, a lifting mechanism, a display, a scanner, a limiting wheel, a floating platform and a swinging mechanism, wherein the lifting mechanism and the swinging mechanism are arranged on the trolley, one end of the swinging mechanism is fixed on a vertical guide rail of the lifting mechanism, the lower end of the swinging mechanism is connected to the trolley through two sliding hinged supports, the lifting mechanism is driven to horizontally swing along with the swinging mechanism by the horizontal swinging of the swinging mechanism, the scanner is connected to a sliding block of the lifting mechanism and lifts along with the sliding block, and the limiting wheel is arranged at the front end of the floating platform. The invention can carry out regional scanning and has higher efficiency of measuring the side wall of the vehicle body; the equipment power supply system is integrated at the bottom of the equipment, the supporting wires are not required to move and work, the adaptability to the detection instrument is improved, the carrying of workers is facilitated, and the manual labor is reduced.
Description
Technical Field
The invention relates to the field of measuring equipment, in particular to high-speed rail side wall radian measuring equipment.
Background
The side wall structure size of high-speed railway automobile body is big, and the outline is the curved surface, and traditional measurement mainly utilizes the mould of making according to the sectional appearance of automobile body under the ideal form as standard model, and testing personnel matches the section of standard model and automobile body during the detection, then observes the clearance of standard examining utensil and automobile body to measure whether it is in the outline required range, fills in and takes notes, so that the plastic adjustment in later stage.
The existing detection means has the following defects:
1. because the structure of the outer contour surface of the side wall of the vehicle body is various, the sections of different measurement parts under the same vehicle body are different, and the number of standard samples for detection is large.
2. Because the automobile body size is great, the structure that leads to the standard sample of making also becomes, has brought the difficulty for master worker's detection operation, and it is big to detect workman intensity of labour, and detection efficiency is also not high.
3. After the manual measurement is finished, data recording is not carried out or is manually recorded in a paper document, data analysis and storage are not facilitated, and the manual measurement error is large.
Disclosure of Invention
In view of this, the present invention provides a high-speed rail side wall radian measuring device, which can solve the above problems.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a high-speed rail side wall radian measuring device comprises a trolley, a lifting mechanism, a display, a scanner, a limiting wheel, a floating platform and a swinging mechanism, wherein the lifting mechanism and the swinging mechanism are arranged on the trolley, the trolley is provided with a through hole for the lifting mechanism to pass through from top to bottom, the swinging mechanism is horizontally arranged, the lifting mechanism is vertical to the swinging mechanism, one end of the swinging mechanism is fixed on a vertical guide rail of the lifting mechanism, the lower end of the swinging mechanism is connected to the trolley through two sliding hinged supports, the horizontal swinging of the swinging mechanism drives the lifting mechanism to horizontally swing along with the lifting mechanism, the scanner is connected to a sliding block of the lifting mechanism and lifts along with the sliding block, two sides of the lifting mechanism are symmetrically connected with linear guide rails at positions attached to the upper end surface of the trolley, the floating platform is fixed at the front ends of the two linear guide rails, the upper part of the floating platform is connected, the vertical fine adjustment mechanism enables the floating platform to be finely adjusted in position in the vertical direction, the lifting mechanism horizontally swings to drive the floating platform to horizontally swing, the limiting wheels are arranged at the front end of the floating platform, the linear guide rail is provided with the positioning mechanism, the positioning mechanism controls positioning through the hand wheel of the positioning mechanism, and the hand wheel is rotated to enable the positioning mechanism to fix the linear guide rail on the trolley, so that the floating platform is positioned.
Further, elevating system includes vertical guide rail, motor, hold-in range and slider, and the hold-in range is located one side of vertical guide rail and is laminated vertical guide rail setting, and the motor is connected and is driven the lift of hold-in range, slider fixed connection hold-in range.
Furthermore, one end of the trolley is provided with a display, and the display is electrically connected with the scanner.
Further, the wheels at the bottom end of the trolley are provided with foot brakes.
Furthermore, floating platform is U type structure, and spacing wheel is equipped with two, is located floating platform's both sides respectively.
Compared with the prior art, the high-speed rail side wall radian measuring equipment has the following advantages: regional scanning can be performed, and the efficiency of measuring the side wall of the vehicle body is high; the equipment can also measure the flatness of the product; the equipment power supply system is integrated at the bottom of the equipment, and the supporting wire does not need to move and work. According to the practical application situation and the corresponding technical condition of mill, detect with laser scanner to the control system processing in later stage can accelerate the efficient work that detects, and improve the adaptability to detecting instrument, the convenient workman's transport of design platform truck structure alleviates manual labor.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic perspective view of the present invention from the left side;
description of reference numerals:
1-a lifting mechanism; 2-a slide block; 3-a scanner; 4-a floating platform; 5-a limiting wheel; 6, turning to a trolley; 7-a display; 8-vertical fine adjustment mechanism; 9-linear guide rail; 10-a swing mechanism; 11-a hand wheel; 12-a synchronous belt; 13-a positioning mechanism; 14-sliding hinged support.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1-3, a high-speed rail side wall radian measuring device comprises a trolley 6, a lifting mechanism 1, a display 7, a scanner 3, a limiting wheel 5, a floating platform 4 and a swing mechanism 10, wherein the lifting mechanism 1 and the swing mechanism 10 are both arranged on the trolley 6, the trolley 6 is provided with a through hole for the lifting mechanism 1 to pass through from top to bottom, the swing mechanism 10 is horizontally arranged, the lifting mechanism 1 is perpendicular to the swing mechanism 10, one end of the swing mechanism 10 is fixed on a vertical guide rail of the lifting mechanism 1, the lower end of the swing mechanism 10 is connected to the trolley 6 through two sliding hinged supports 14, the horizontal swing of the swing mechanism 10 drives the lifting mechanism 1 to horizontally swing along with the same, the scanner 3 is connected to a slide block 2 of the lifting mechanism 1 and lifted together with the slide block 2, two sides of the lifting mechanism 1 are symmetrically connected to linear guide rails 9 at positions attached to the upper end surface of the, floating platform 4 fixes the front end at two linear guide 9, floating platform 4 upper portion is through adjusting vertical fine-tuning 8 and connecting in elevating system 1's vertical guide both sides, vertical fine-tuning 8 makes floating platform 4 carry out the position fine setting on vertical direction, thereby elevating system 1's horizontal swing drives floating platform 4's horizontal swing, floating platform 4's front end is located to spacing wheel 5, be equipped with 2 positioning mechanism 13 on every linear guide 9, after floating platform 4 alignment, positioning mechanism 13 dies and control the location through its hand wheel 11 rotation lock, rotatory hand wheel 11 makes positioning mechanism 13 fix linear guide 9 to platform truck 6, and then fix floating platform 4 location.
And a display 7 is arranged at one end of the trolley 6, and the display 7 is electrically connected with the scanner 3.
The wheels at the bottom end of the trolley 6 are provided with foot brakes.
The floating platform 4 is of a U-shaped structure, and two limiting wheels 5 are arranged and are respectively positioned on two sides of the floating platform 4. The limiting wheel 5 is tightly attached to the bottom surface of the vehicle body, and after the lifting mechanism 1 is ensured to be vertical to the bottom surface, the hand wheel 11 is rotated to lock the floating platform 4. The floating platform 4 can be finely adjusted up and down and can also swing left and right to adapt to the position deviation of the bottom surface of the vehicle body and the ground.
The scanner is fixed on the slide block 2 of the lifting mechanism 1 and can move up and down to scan the outer contour of the vehicle body.
The design structure of the trolley 6 not only integrates all hardware of the control system, but also lightens the manual labor of workers; the floating platform 4 can ensure that the measuring mechanism is vertical to the measured vehicle body, and prevent measuring errors caused by inaccurate placement; the lifting mechanism 1 mainly comprises a vertical guide rail and a servo motor, and can ensure the precision of an X, Y shaft after being assembled and processed by high-precision metering and software; the scanner 3 is mainly used for data acquisition and sending the data to a control system for calculation after the data acquisition; the display 7 is mainly used for measuring manual operation equipment, selecting products, displaying data, inquiring historical data and the like; the control system is a core system of the equipment and mainly used for controlling a mechanical structure and processing and calculating data.
The measurement principle is as follows: manually pushing the high-speed rail side wall radian measuring equipment to the lower part of a product, adjusting the floating platform 4 to be aligned to the lower edge of the product, selecting a corresponding product model in the display 7, selecting measurement, carrying out data acquisition by a scanner in a segmented manner, sending data to the control system for calculation processing after all the data is finished, fitting a measuring curve and comparing the measuring curve with a standard product curve, storing a result, displaying the result to a worker in a curve form on the display 7, and guiding the worker to carry out corresponding adjustment on the product according to the curve.
The length of the vehicle body is more than twenty meters, so that the range of the device for measuring the workpiece is large; the equipment can move along the vehicle body, calibration is not needed for the equipment after the equipment moves, and measurement can be carried out after the floating platform is adjusted to be aligned with the lower edge of the side wall; the laser scanner is in a line laser measurement mode, the scanning range is 500mm, region scanning can be performed, and the efficiency of measuring the side wall of the vehicle body is high; the equipment can also measure the flatness of the product; the equipment power supply system is integrated at the bottom of the equipment, and the supporting wire does not need to move and work.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. High-speed railway side wall radian measuring equipment, its characterized in that: comprises a trolley (6), a lifting mechanism (1), a display (7), a scanner (3), a limiting wheel (5), a floating platform (4) and a swing mechanism (10), wherein the lifting mechanism (1) and the swing mechanism (10) are arranged on the trolley (6), the trolley (6) is provided with a through hole for the lifting mechanism (1) to pass through from top to bottom, the swing mechanism (10) is horizontally arranged, the lifting mechanism (1) is vertical to the swing mechanism (10), one end of the swing mechanism (10) is fixed on a vertical guide rail of the lifting mechanism (1), the lower end of the swing mechanism (10) is connected to the trolley (6) through two sliding hinged supports (14), the horizontal swing of the swing mechanism (10) drives the lifting mechanism (1) to horizontally swing along with the lifting mechanism, the scanner (3) is connected to a sliding block (2) of the lifting mechanism (1) and lifts along with the sliding block (2), the both sides of elevating system (1) are at position symmetric connection linear guide (9) of laminating platform truck (6) up end, floating platform (4) are fixed at the front end of two linear guide (9), floating platform (4) upper portion is through adjusting vertical fine adjustment mechanism (8) and connecting in the vertical guide both sides of elevating system (1), vertical fine adjustment mechanism (8) make floating platform (4) carry out the position fine setting on vertical direction, thereby the horizontal hunting of elevating system (1) drives the horizontal hunting of floating platform (4), the front end of floating platform (4) is located in spacing wheel (5), be equipped with positioning mechanism (13) on linear guide (9), positioning mechanism (13) are through its hand wheel (11) control location, rotatory hand wheel (11) make positioning mechanism (13) fix linear guide (9) to platform truck (6), and then with floating platform (4) location.
2. The high-speed railway side wall radian measuring equipment of claim 1, characterized in that: elevating system (1) includes vertical guide rail, motor, hold-in range (12) and slider (2), and hold-in range (12) are located one side of vertical guide rail and are laminated vertical guide rail setting, and the motor is connected and is driven the lift of hold-in range, slider (2) fixed connection hold-in range (12).
3. The high-speed railway side wall radian measuring equipment of claim 2, characterized in that: one end of the trolley (6) is provided with a display (7), and the display (7) is electrically connected with the scanner (3).
4. The high-speed railway side wall radian measuring equipment of claim 1, characterized in that: and the wheels at the bottom end of the trolley (6) are provided with foot brakes.
5. The high-speed rail side wall radian measuring equipment of any one of claims 1 to 4, wherein: the floating platform (4) is of a U-shaped structure, and the two limiting wheels (5) are respectively positioned on two sides of the floating platform (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010737996.XA CN111854639B (en) | 2020-07-28 | 2020-07-28 | High-speed railway side wall radian measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010737996.XA CN111854639B (en) | 2020-07-28 | 2020-07-28 | High-speed railway side wall radian measuring equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111854639A true CN111854639A (en) | 2020-10-30 |
| CN111854639B CN111854639B (en) | 2022-05-03 |
Family
ID=72948488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010737996.XA Active CN111854639B (en) | 2020-07-28 | 2020-07-28 | High-speed railway side wall radian measuring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111854639B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292737A (en) * | 2013-06-13 | 2013-09-11 | 山东万通模具有限公司 | Tire mold three-dimensional detector |
| CN203426056U (en) * | 2012-09-06 | 2014-02-12 | 许广立 | Automatic detection equipment for wagon adapter |
| CN205133100U (en) * | 2015-11-05 | 2016-04-06 | 宁波朝平智能科技有限公司 | Two side translation elevating system |
| CN205138456U (en) * | 2015-07-27 | 2016-04-06 | 深圳市海目星激光科技有限公司 | Floating height detecting device |
| CN107369908A (en) * | 2017-07-03 | 2017-11-21 | 中国科学院自动化研究所 | A kind of method for improving radio telescope receiver one-time positioning precision |
| CN108240787A (en) * | 2016-12-26 | 2018-07-03 | 天津市金涞精密机械有限公司 | A kind of cage guide sliding block circular arc special inspecting equipment |
| JP2018179541A (en) * | 2017-04-04 | 2018-11-15 | システム計測株式会社 | Hole wall shape measurement system |
| CN208171200U (en) * | 2018-06-01 | 2018-11-30 | 防灾科技学院 | Three-dimensional laser scanner |
-
2020
- 2020-07-28 CN CN202010737996.XA patent/CN111854639B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203426056U (en) * | 2012-09-06 | 2014-02-12 | 许广立 | Automatic detection equipment for wagon adapter |
| CN103292737A (en) * | 2013-06-13 | 2013-09-11 | 山东万通模具有限公司 | Tire mold three-dimensional detector |
| CN205138456U (en) * | 2015-07-27 | 2016-04-06 | 深圳市海目星激光科技有限公司 | Floating height detecting device |
| CN205133100U (en) * | 2015-11-05 | 2016-04-06 | 宁波朝平智能科技有限公司 | Two side translation elevating system |
| CN108240787A (en) * | 2016-12-26 | 2018-07-03 | 天津市金涞精密机械有限公司 | A kind of cage guide sliding block circular arc special inspecting equipment |
| JP2018179541A (en) * | 2017-04-04 | 2018-11-15 | システム計測株式会社 | Hole wall shape measurement system |
| CN107369908A (en) * | 2017-07-03 | 2017-11-21 | 中国科学院自动化研究所 | A kind of method for improving radio telescope receiver one-time positioning precision |
| CN208171200U (en) * | 2018-06-01 | 2018-11-30 | 防灾科技学院 | Three-dimensional laser scanner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111854639B (en) | 2022-05-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8578824B2 (en) | Wheel lathe | |
| CN111854639B (en) | High-speed railway side wall radian measuring equipment | |
| CN116027160B (en) | Track plate insulation detection device and method | |
| CN111272075B (en) | Local deviation detection system and method for track system | |
| CN117168368A (en) | Automatic calibrating device for universal caliper and detection method thereof | |
| CN116222421A (en) | Lens bending detection equipment and detection method thereof | |
| CN218865020U (en) | Three-dimensional size rapid detection device for pipe piece finished product | |
| CN114199606A (en) | Automatic product sampler | |
| CN217577888U (en) | Multifunctional elevator inspection ruler structure | |
| CN217637196U (en) | Metal part size detection device | |
| CN220908047U (en) | Railway switch detection device and railway switch detection system | |
| CN218929444U (en) | Bearing structure and measuring device | |
| CN113532366B (en) | Parallelism detection device and method | |
| CN219996082U (en) | Flatness detection device | |
| CN215984402U (en) | Full-automatic optical fiber perform calibrator | |
| CN220083976U (en) | Bearing inner diameter measuring machine | |
| CN214250914U (en) | Automatic thread detection device | |
| CN217637075U (en) | High-efficient swift back row seat detection device | |
| CN116907397B (en) | Filter pin inspection equipment | |
| CN221280193U (en) | Pitch measuring device of blade | |
| CN218411084U (en) | Steel band roughness measuring device for six component equipment | |
| CN220818834U (en) | Subway train part interval measuring device | |
| CN220751020U (en) | Elevator frame size detection jig | |
| CN216816714U (en) | Wind speed test board | |
| CN111336921A (en) | Automatic detection equipment for top bending of turnout |
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 |