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Intelligent girder segment matching installation control system

A control system and beam section technology, applied in electrical program control, program control in sequence/logic controller, bridge, etc., can solve the problems of long measurement time, complicated process, and many required personnel, and save labor costs , The working principle is simple, and the effect of improving construction efficiency

Active Publication Date: 2017-11-14
CCCC SECOND HARBOR ENG
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Problems solved by technology

This method has complex procedures, requires more personnel, and takes a long time to measure. Due to the vibration of the steel beam and human factors in the long cantilever state, the measurement accuracy needs to be improved. How to avoid the influence of vibration and improve the measurement accuracy, informationization and intelligence Achieving beam segment matching is an urgent problem to be solved at present

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  • Intelligent girder segment matching installation control system
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Embodiment Construction

[0033] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0034] It should be understood that terms such as "having", "comprising" and "including" as used herein do not entail the presence or addition of one or more other elements or combinations thereof.

[0035] Beam section to be installed 1 Beam section installed 2 Bridge deck crane 3 Line 4 Inclinometer sensor 5 Monitoring measuring point 6 Longitudinal line 7 Mounting seat 8 Adjusting rod 80 Bubble level 81 Connecting rod 9

[0036] Such as Figure 1-5 As shown, the present invention provides an intelligent beam segment matching installation control system, including:

[0037] An angle sensor, which is arranged at the front end of the beam section 1 to be installed, is used to collect the angle data between the beam section 1 to be installed and the installed beam section 2; ...

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Abstract

The invention discloses an intelligent girder segment matching installation control system. The intelligent girder segment matching installation control system comprises an angle sensor and a central control unit, wherein the angle sensor is arranged at the front end of a girder segment to be installed and is used for collecting the data of the included angle between the girder segment to be installed and an installed girder segment; the central control unit is in communication connection with the angle sensor so as to receive the included angle data of the girder segment to be installed and convert the included angle data into altitude data xi of an installation point of the angle sensor; and the central control unit judges whether the height difference of the altitude data xi of the installation point and the theoretical installation height h1 of the girder segment to be installed at the position of the installation point is larger than 2 mm or not, and if yes, the central control unit sends a starting signal to a bridge floor crane. According to the intelligent girder segment matching installation control system, by setting the position relation between the angle sensor and the girder segment and measuring the relative included angle between the girder segments, errors caused by steel girder vibration is avoided, the procedures of the whole girder segment matching process are simplified, informationized and intelligentialized, the control precision is fundamentally guaranteed, and meanwhile the labor cost is also reduced.

Description

technical field [0001] The invention relates to the technical field of bridge construction intelligent control. More specifically, the present invention relates to an intelligent beam section matching installation control system. Background technique [0002] Most modern steel box girder girder section assembly construction control technologies use geometric control methods, so the matching installation of steel box girders is the top priority of control. If the matching installation control is not in place, it will cause the accumulation of main girder linear errors. In subsequent construction measures It is difficult to rectify the deviation, and it also violates the control principle of the geometric control method. In the past, the matching installation control of steel beams firstly measured the monitoring and measuring points through the level instrument, and then fed back to the on-site monitoring personnel. After the monitoring personnel analyzed and proposed the ad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00G05B19/04
CPCG05B19/04E01D21/00
Inventor 张鸿张永涛田唯翁方文朱浩王紫超郑建新项梁刘丹张照霞
Owner CCCC SECOND HARBOR ENG
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