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Prefabricated beam formwork automatic precision adjustment device, method and system

A technology of precision adjustment and prefabricated beams, applied in the direction of measuring devices, manufacturing tools, mold auxiliary parts, etc., can solve the problems of large offset value measurement error, unsatisfactory precision adjustment template, and low template adjustment efficiency, so as to overcome indirect measurement The error is large and the effect of improving construction efficiency

Active Publication Date: 2021-07-20
CHINA RAILWAY MAJOR BRIDGE ENG GRP CO LTD
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Problems solved by technology

[0004] In view of the defects existing in the prior art, the purpose of the present invention is to provide an automatic precision adjustment device, method and system for prefabricated beam formwork, which is used to solve the large error in the measurement of the offset value of the prefabricated beam formwork in the prior art , does not meet the requirements of fine adjustment of the template; or manual re-measurement is required to meet the requirements of fine adjustment, and the problem of low efficiency of template adjustment

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  • Prefabricated beam formwork automatic precision adjustment device, method and system
  • Prefabricated beam formwork automatic precision adjustment device, method and system
  • Prefabricated beam formwork automatic precision adjustment device, method and system

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Embodiment Construction

[0040] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0041] see figure 1 As shown, the embodiment of the present invention provides an automatic precision adjustment device for prefabricated beam formwork on the one hand, with the geometric center of the bottom surface of the prefabricated beam formwork as the origin O, the length direction of the prefabricated beam formwork as the X axis, and the width direction of the prefabricated beam formwork as The Y axis, the height direction of the prefabricated beam formwork is the Z axis, and a three-dimensional Cartesian coordinate system is established. The device includes: a calibration component, an adjustment component, a measurement component and a calculation control component.

[0042] see figure 2 and image 3 As shown, the calibration assembly includes a plurality of calibration units, which are symmetrically spaced along the X-axis direct...

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Abstract

The invention discloses an automatic precision adjustment device, method and system of a prefabricated beam formwork, and relates to the technical field of automatic precision adjustment of the formwork. The device includes: a calibration component, an adjustment component, a measurement component and a calculation control component. A calibration unit, a plurality of calibration units are arranged at intervals on multiple inspection sections on the outer mold side of the prefabricated beam formwork, and each calibration unit is provided with a calibration point; the adjustment assembly includes a plurality of adjustment units corresponding to the calibration units; The measurement component is used to measure the actual three-dimensional coordinates of each calibration point; the calculation control component is used to calculate the difference between the actual three-dimensional coordinates of each calibration point and its preset theoretical three-dimensional coordinates, and automatically control the adjustment component to adjust the corresponding calibration points The actual three-dimensional coordinates, so that the difference corresponding to each calibration point is within the preset range. The invention can automatically and precisely adjust the deviation value of the prefabricated beam formwork, thereby greatly improving the construction efficiency.

Description

technical field [0001] The invention relates to the technical field of bridge girder formwork adjustment, in particular to an automatic and precise adjustment device, method and system for prefabricated beam formwork. Background technique [0002] Prefabricated beams are widely used in high-speed railways, highways and municipal bridges. With the promotion and development of prefabricated bridges, the proportion of prefabricated beams is increasing. In order to improve the efficiency and quality of prefabricated beam construction, hydraulic formwork is widely used in prefabricated beam formwork. With the acceleration of intelligent and automated construction market requirements, manual control hydraulic formwork has gradually developed into a hydraulic formwork with an automated hydraulic control system. [0003] During the use of the prefabricated beam body hydraulic formwork, it is necessary to measure and precisely adjust the hydraulic formwork to meet the dimensional ac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28B7/00G01B21/00
CPCB28B7/0002G01B21/00B28B7/02B28B17/0063G01B21/042
Inventor 肖根旺朱顺生潘东发陶建山张立超张耿
Owner CHINA RAILWAY MAJOR BRIDGE ENG GRP CO LTD
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