CN103837131B - A kind of high precision towing basin track level measurement device - Google Patents
A kind of high precision towing basin track level measurement device Download PDFInfo
- Publication number
- CN103837131B CN103837131B CN201310575830.2A CN201310575830A CN103837131B CN 103837131 B CN103837131 B CN 103837131B CN 201310575830 A CN201310575830 A CN 201310575830A CN 103837131 B CN103837131 B CN 103837131B
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- China
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- supporting plate
- upper supporting
- dial gauge
- fixture block
- threaded hole
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
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- 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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A kind of high precision towing basin track level measurement device, this device is made up of upper supporting plate (1), lower carrier plate (2), set screw (3), level meter (4), clamping screw (5), fixture block support (6), movable clip block (7), fixing fixture block (8), elastomer block (9), A back-moving spring (10), screw rod (11), dial gauge holder (12), dial gauge (13), milscale (14), linear bearing (15), B back-moving spring (16) and pointer bar (17).Advantage of the present invention is: this kind of high precision towing basin track level measurement device can be used for the measurement of various towing basin track level, and processing and fabricating is simple, and with low cost, measuring accuracy is high, and adjustment reliability is strong.
Description
Technical field
The present invention relates to a kind of high precision towing basin track level measurement device.
Background technology
Towing trial in towing basin is moved by trailer traction and carries out, and the levelness of the track that trailer runs directly determines the precision of towing trial, is most important most basic equipment in towing basin.Because trailer orbits and the change of running environment for a long time, rail levelness can change along with the time, and therefore, about the 2 years time of General Requirements adjusts a Post Orbit.The height change of this device energy Quick Measurement orbit horizontal direction, the adjustment for orbit provides data reference.
Summary of the invention
The object of the invention is the levelness situation of change measuring orbit in towing basin.Towing trial is moved by trailer traction and carries out, and the levelness of the track that trailer runs directly determines the precision of towing trial, is most important most basic equipment in towing basin.Because trailer orbits and the change of running environment for a long time, rail levelness can change along with the time, and therefore, about the 2 years time of General Requirements adjusts a Post Orbit.The height change of this device energy Quick Measurement track horizontal direction, the adjustment for track provides data reference.
The present invention is by upper supporting plate, lower carrier plate, set screw, level meter, clamping screw, fixture block support, movable clip block, fixing fixture block, elastomer block, A back-moving spring, screw rod, dial gauge holder, dial gauge, milscale, linear bearing, B back-moving spring and pointer bar composition, upper supporting plate has A threaded hole and B threaded hole, upper supporting plate is arranged on lower carrier plate by elastomer block, set screw is arranged in the A threaded hole on upper supporting plate, level meter is arranged on upper supporting plate, fixture block support has threaded hole and pin-and-hole, fixture block support installing is in one end of lower carrier plate, clamping screw is arranged in the threaded hole on fixture block support, A back-moving spring is arranged in the other end between upper supporting plate and lower carrier plate, movable clip block is movably arranged in the pin-and-hole on fixture block support by bearing pin, fixing fixture block is fixedly mounted on the other end on lower carrier plate, one end of screw rod is movably arranged in the B threaded hole on upper supporting plate, and pass through nut lock, dial gauge holder has hole, dial gauge holder is arranged on the other end of screw rod, dial gauge is arranged in the hole of dial gauge holder, milscale is arranged on upper supporting plate by linear bearing, B back-moving spring is arranged in linear bearing, dial gauge presses the top being connected to milscale, pointer bar is arranged on the other end of milscale.
Advantage of the present invention is: this kind of high precision towing basin track level measurement device can be used for the horizontal survey of various towing basin track, and processing and fabricating is simple, and with low cost, measuring accuracy is high, adjustment good reliability.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, the present invention is by upper supporting plate 1, lower carrier plate 2, set screw 3, level meter 4, clamping screw 5, fixture block support 6, movable clip block 7, fixing fixture block 8, elastomer block 9, A back-moving spring 10, screw rod 11, dial gauge holder 12, dial gauge 13, milscale 14, linear bearing 15, B back-moving spring 16 and pointer bar 17 form, upper supporting plate 1 has A threaded hole and B threaded hole, upper supporting plate 1 is arranged on lower carrier plate 2 by elastomer block 9, set screw 3 is arranged in the A threaded hole on upper supporting plate 1, level meter 4 is arranged on upper supporting plate 1, fixture block support 6 has threaded hole and pin-and-hole, fixture block support 6 is arranged on one end of lower carrier plate 2, clamping screw 5 is arranged in the threaded hole on fixture block support 6, A back-moving spring 10 is arranged in the other end between upper supporting plate 1 and lower carrier plate 2, movable clip block 7 is movably arranged in the pin-and-hole on fixture block support 6 by bearing pin, fixing fixture block 8 is fixedly mounted on the other end on lower carrier plate 2, one end of screw rod 11 is movably arranged in the B threaded hole on upper supporting plate 1, and pass through nut lock, dial gauge holder 12 has hole, dial gauge holder 12 is arranged on the other end of screw rod 11, dial gauge 13 is arranged in the hole of dial gauge holder 12, milscale 14 is arranged on upper supporting plate 1 by linear bearing 15, B back-moving spring 16 is arranged in linear bearing 15, dial gauge 13 presses the top being connected to milscale 14, pointer bar 17 is arranged on the other end of milscale 14.
The course of work:
The lower surface of the lower carrier plate 2 of this high precision towing basin track level measurement device is close to the upper surface of track, fixing fixture block 8 is adjacent to the side of track, then regulates movable clip block 7 this device and track to be fixed by clamping screw 5.Then the level meter 4 regulating upper supporting plate 1 to make to fix by set screw 3 is up to the standard, and the effect of level meter 4 is that what to ensure to measure is the center average height of track.What pointer bar 17 was upper and lower move through linear bearing 15 controls, guarantee can do vertical movement by upper supporting plate 1 relatively, rotate milscale 14, make the linear bearing 15 being fixed on milscale 14 one end drive pointer bar 17 to move up and down, dial gauge 13 is touched by pressure and is connected with the center, knob outer end of milscale 14.When water is just touched in the tip of pointer bar 17, the reading of dial gauge 13 is exactly the vertically opposite height needing track and the sink surface measured, and draws rail levelness deviation by the relative height difference of different measuring point.
Claims (1)
1. a high precision towing basin track level measurement device, it is characterized in that it is by upper supporting plate (1), lower carrier plate (2), set screw (3), level meter (4), clamping screw (5), fixture block support (6), movable clip block (7), fixing fixture block (8), elastomer block (9), A back-moving spring (10), screw rod (11), dial gauge holder (12), dial gauge (13), milscale (14), linear bearing (15), B back-moving spring (16) and pointer bar (17) composition, upper supporting plate (1) has A threaded hole and B threaded hole, upper supporting plate (1) is arranged on lower carrier plate (2) by elastomer block (9), set screw (3) is arranged in the A threaded hole on upper supporting plate (1), level meter (4) is arranged on upper supporting plate (1), (6) have threaded hole and pin-and-hole to fixture block support, fixture block support (6) is arranged on one end of lower carrier plate (2), clamping screw (5) is arranged in the threaded hole on fixture block support (6), A back-moving spring (10) is arranged in the other end between upper supporting plate (1) and lower carrier plate (2), movable clip block (7) is movably arranged in the pin-and-hole on fixture block support (6) by bearing pin, fixing fixture block (8) is fixedly mounted on the upper other end of lower carrier plate (2), one end of screw rod (11) is movably arranged in the B threaded hole on upper supporting plate (1), and pass through nut lock, (12) have hole with dial gauge holder, dial gauge holder (12) is arranged on the other end of screw rod (11), dial gauge (13) is arranged in the hole of dial gauge holder (12), milscale (14) is arranged on upper supporting plate (1) by linear bearing (15), B back-moving spring (16) is arranged in linear bearing (15), dial gauge (13) presses the top being connected to milscale (14), pointer bar (17) is arranged on the other end of milscale (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310575830.2A CN103837131B (en) | 2013-11-18 | 2013-11-18 | A kind of high precision towing basin track level measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310575830.2A CN103837131B (en) | 2013-11-18 | 2013-11-18 | A kind of high precision towing basin track level measurement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103837131A CN103837131A (en) | 2014-06-04 |
| CN103837131B true CN103837131B (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310575830.2A Active CN103837131B (en) | 2013-11-18 | 2013-11-18 | A kind of high precision towing basin track level measurement device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103837131B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225411B (en) * | 2017-12-13 | 2020-08-11 | 中国特种飞行器研究所 | Multifunctional test measuring device |
| CN109277966B (en) * | 2018-11-27 | 2024-03-26 | 中国航空油料有限责任公司北京分公司 | Scraper blade error correction frock |
| CN109990765B (en) * | 2019-03-25 | 2023-12-15 | 水利部南京水利水文自动化研究所 | Linear open slot track levelness tester |
| CN109990739A (en) * | 2019-03-25 | 2019-07-09 | 水利部南京水利水文自动化研究所 | A kind of straight line flume rail linearity degree tester |
| CN112982037A (en) * | 2021-02-08 | 2021-06-18 | 中铁十一局集团第三工程有限公司 | Rocket sled sliding rail track fine adjustment construction method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1545078A1 (en) * | 1988-02-29 | 1990-02-23 | Предприятие П/Я Р-6674 | Apparatus for ledelling ship-launching rail tracks |
| CN201037757Y (en) * | 2007-05-23 | 2008-03-19 | 沈阳铁路局苏家屯轨距尺厂 | Orbit foundation pile parameter measuring rule |
| CN203534589U (en) * | 2013-11-18 | 2014-04-09 | 中国特种飞行器研究所 | High-precision levelness measuring device for towing tank tracks |
-
2013
- 2013-11-18 CN CN201310575830.2A patent/CN103837131B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1545078A1 (en) * | 1988-02-29 | 1990-02-23 | Предприятие П/Я Р-6674 | Apparatus for ledelling ship-launching rail tracks |
| CN201037757Y (en) * | 2007-05-23 | 2008-03-19 | 沈阳铁路局苏家屯轨距尺厂 | Orbit foundation pile parameter measuring rule |
| CN203534589U (en) * | 2013-11-18 | 2014-04-09 | 中国特种飞行器研究所 | High-precision levelness measuring device for towing tank tracks |
Non-Patent Citations (2)
| Title |
|---|
| 一种船模拖曳水池轨道校验方法;李广年 等;《船海工程》;20100430;第58-63页 * |
| 船模水池拖车系统设计分析;郭欣 等;《船海工程》;20130630;第64-66页 * |
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| Publication number | Publication date |
|---|---|
| CN103837131A (en) | 2014-06-04 |
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