CN104596476B - Bridge Erector level height difference detecting system - Google Patents
Bridge Erector level height difference detecting system Download PDFInfo
- Publication number
- CN104596476B CN104596476B CN201510010770.9A CN201510010770A CN104596476B CN 104596476 B CN104596476 B CN 104596476B CN 201510010770 A CN201510010770 A CN 201510010770A CN 104596476 B CN104596476 B CN 104596476B
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- CN
- China
- Prior art keywords
- height difference
- level height
- bridge erector
- liquid level
- processing module
- 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.)
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Classifications
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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
- G01C5/04—Hydrostatic levelling, i.e. by flexibly interconnected liquid containers at separated points
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
A kind of Bridge Erector level height difference detecting system, it is characterized in that: be respectively provided with a container in crane's major girder rear and front end, two containers pipeline communication by bottom, in two containers, same position is respectively mounted a liquid level sensor, and liquid level sensor is connected with signal processing module.Liquid level sensor is arranged on container bottom.Pass to signal processing module by different data between liquid level sensor two containers of detection, make signal processing module do subtraction the calculating that takes absolute value, the precision of high difference of so can improving the standard, and accelerate the level height difference value calculating time.The transmission of signal or digital signal externally it is simulated by signal processing module, can faster feedback information.The advantages such as the level height difference precision of present invention detection, up to ± 1mm, has easy for installation, and the speed of service is fast, are the Bridge Erector level height difference detecting systems of a new generation.
Description
Technical field
The present invention relates to a kind of Bridge Erector level height difference detecting system, belong to Bridge Erector security technology area.
Background technology
Bridge Erector is exactly the equipment prefabricated beam sheet being placed into prefabricated bridge pier up.Bridge Erector belongs to crane
Category, because its major function is to be mentioned by beam sheet, puts down after being then transported to position.Due to body length, from great, operative employee
The reasons such as sequence is many, the harshest to its condition required when operation, it is to build bridge that the Bridge Erector anterior-posterior horizontal discrepancy in elevation exceedes limit value
There is the major reason of major accident in machine thing, and current Bridge Erector level height difference detection data precision is inadequate, and at operation meter
Calculating not in time, feedback information is slow, in place of this all embodies the wretched insufficiency of Bridge Erector level height difference detecting system.
Summary of the invention
The technical problem to be solved in the present invention is: provides a kind of Bridge Erector level height difference detecting system, can overcome existing
The deficiency of technology.
The technical scheme is that a kind of Bridge Erector level height difference detecting system, it is characterised in that: at crane's major girder
Rear and front end is respectively provided with a container, and two containers pipeline communication by bottom, in two containers, same position is respectively
Installing a liquid level sensor, liquid level sensor is connected with signal processing module.
The detection method of above-mentioned Bridge Erector level height difference detecting system, it is characterised in that: liquid level sensor is arranged on container
Bottom.
The detection method of above-mentioned Bridge Erector level height difference detecting system, it is characterised in that: signal processing module is to two liquid
The data of level sensor do subtraction the calculating taken absolute value, and the data after calculating are Bridge Erector level height difference values, and this value is passed through
Analogue signal or digital signal externally export.
Compared with the prior art, the present invention passes to signal by different data between liquid level sensor two containers of detection
Processing module, makes signal processing module do subtraction the calculating that takes absolute value, the precision of high difference of so can improving the standard, and
Accelerate level height difference value and calculate the time.The transmission of signal or digital signal externally it is simulated by signal processing module, permissible
Faster feedback information.The advantages such as the level height difference precision of present invention detection, up to ± 1mm, has easy for installation, and the speed of service is fast,
It it is the Bridge Erector level height difference detecting system of a new generation.
Accompanying drawing explanation
Fig. 1 is the attachment structure schematic diagram of the present invention.
Detailed description of the invention
Embodiment 1. as it is shown in figure 1, be respectively provided with two containers filled with water 2, two appearances in crane's major girder 1 rear and front end
By being located at the pipeline communication 3 of bottom between device 2, at two containers 2 built with the water of same volume, and install in same position
Liquid level sensor 4.The data of two containers 2 are transferred to signal processing module 5 and calculate by liquid level sensor 4.Signal processing
Module 5 by subtraction and take absolute value calculate Bridge Erector level height difference value, this value can be by analogue signal or numeral letter
Number external output.
Claims (2)
1. a Bridge Erector level height difference detecting system, it is characterised in that: it is respectively provided with one in crane's major girder (1) rear and front end
Individual container (2), two containers (2) are connected by the pipeline (3) of bottom, and in two containers (2), same position is respectively mounted one
Individual liquid level sensor (4), liquid level sensor (4) is connected with signal processing module (5)；Liquid level sensor (4) is arranged on container bottom
Portion.
Bridge Erector level height difference detecting system the most according to claim 1, it is characterised in that: signal processing module (5) is right
The data of two liquid level sensors (4) do subtraction the calculating taken absolute value, and the data after calculating are Bridge Erector level height difference values,
This value is externally exported by analogue signal or digital signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510010770.9A CN104596476B (en) | 2015-01-09 | 2015-01-09 | Bridge Erector level height difference detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510010770.9A CN104596476B (en) | 2015-01-09 | 2015-01-09 | Bridge Erector level height difference detecting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104596476A CN104596476A (en) | 2015-05-06 |
| CN104596476B true CN104596476B (en) | 2017-01-04 |
Family
ID=53122418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510010770.9A Active CN104596476B (en) | 2015-01-09 | 2015-01-09 | Bridge Erector level height difference detecting system |
Country Status (1)
| Country | Link |
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| CN (1) | CN104596476B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030971A (en) * | 2019-04-17 | 2019-07-19 | 中建二局安装工程有限公司 | A kind of high-precision promotes synchronous simple system of measuring and its measurement method |
| CN114363733B (en) * | 2022-03-18 | 2022-06-03 | 石家庄铁道大学 | Bridge girder erection machine stable state real-time detection early warning system and application method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201686412U (en) * | 2010-04-30 | 2010-12-29 | 广东力特工程机械有限公司 | Levelness real-time monitoring device for arm support of large crane |
| CN201772875U (en) * | 2010-07-08 | 2011-03-23 | 邯郸中铁桥梁机械有限公司 | Bridge erecting machine boom levelness detection device |
| CN203177847U (en) * | 2013-03-28 | 2013-09-04 | 田莉 | Real-time sedimentation monitoring system |
| CN103437295A (en) * | 2013-08-20 | 2013-12-11 | 江苏恩纳斯重工机械有限公司 | Bridge erecting machine |
| CN203687928U (en) * | 2014-01-28 | 2014-07-02 | 浙江理工大学 | Dual-axis gradient testing device with high stability and high precision |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009250712A (en) * | 2008-04-03 | 2009-10-29 | Sogo Keisoku Kk | Broad area displacement measuring device |
-
2015
- 2015-01-09 CN CN201510010770.9A patent/CN104596476B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201686412U (en) * | 2010-04-30 | 2010-12-29 | 广东力特工程机械有限公司 | Levelness real-time monitoring device for arm support of large crane |
| CN201772875U (en) * | 2010-07-08 | 2011-03-23 | 邯郸中铁桥梁机械有限公司 | Bridge erecting machine boom levelness detection device |
| CN203177847U (en) * | 2013-03-28 | 2013-09-04 | 田莉 | Real-time sedimentation monitoring system |
| CN103437295A (en) * | 2013-08-20 | 2013-12-11 | 江苏恩纳斯重工机械有限公司 | Bridge erecting machine |
| CN203687928U (en) * | 2014-01-28 | 2014-07-02 | 浙江理工大学 | Dual-axis gradient testing device with high stability and high precision |
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| Publication number | Publication date |
|---|---|
| CN104596476A (en) | 2015-05-06 |
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