CN112255938A - Intelligent detection control system for high pier hydraulic creeping formwork - Google Patents
Intelligent detection control system for high pier hydraulic creeping formwork Download PDFInfo
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- CN112255938A CN112255938A CN202010996246.4A CN202010996246A CN112255938A CN 112255938 A CN112255938 A CN 112255938A CN 202010996246 A CN202010996246 A CN 202010996246A CN 112255938 A CN112255938 A CN 112255938A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
- G05B19/0425—Safety, monitoring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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Abstract
The embodiment of the disclosure provides an intelligent detection control system for a high pier hydraulic climbing formwork, which comprises a template device, a hydraulic climbing device, an operation sensor and a control system, wherein the operation sensor is connected with the control system; the gravity sensor is used for collecting stress information of each part of the hydraulic climbing formwork body; the angle sensor is used for collecting the inclination angle of the hydraulic climbing formwork body; the acceleration sensor is used for acquiring the movement speed of the hydraulic climbing formwork body; the horizontal sensor is used for monitoring the synchronism of each lifter position of the creeping formwork assembly; the control system comprises a central controller connected with the template device, the hydraulic climbing device and the operation sensor, and terminal equipment for exchanging data with the Internet of things. The intelligent detection control system is applied to the Yuqian high-iron stone beam river bridge creeping formwork project, the dynamic high efficiency, accuracy, objectivity and early warning of monitoring data are well verified, and the intelligent detection control system has high adaptability and reliability to the complex construction environment of a construction site.
Description
Technical Field
The utility model relates to a bridge construction engineering equipment technical field especially relates to a high mound hydraulic pressure creeping formwork intellectual detection system control system.
Background
The hydraulic creeping formwork construction technology adopted in the bridge high pier construction is one of common construction methods in bridge pier body construction, and has the characteristics of high safety performance, high quality controllability and low construction resource allocation requirement, in recent years, the application of the hydraulic creeping formwork in the pier body construction of more than 40m in China is more common, the application range is not limited to highway bridge pier bodies, common iron and high-speed railway high pier construction are used, but the hydraulic creeping formwork basically adopts mechanical or semi-mechanical construction, a control system is manually operated by basic electric control, and the related problems of unbalanced structural dimension control precision, large manual control safety risk, single system function and low integration are exposed.
The 114m high pier of the Yuqian high-iron stone beam river bridge is constructed by adopting a hydraulic creeping formwork, but the existing hydraulic creeping formwork system usually has the condition that the oil cylinders of actuators are worn or have nonuniform performance, so that the asynchronization of the individual actuators is easily caused, and the risk of safety doubt is generated. When the actual creeping formwork system is operated, a plurality of operators need to simultaneously observe asynchronism among the actuators by naked eyes, and manual correction and leveling are carried out in a manual adjusting mode. Because the number of actuators is large, the accuracy of visual observation is low, and more operators and other factors are needed in the climbing process of the mold climbing machine, the traditional hydraulic mold climbing system needs to be intelligently upgraded, a set of complete real-time monitoring and feedback mechanism is established, and the use efficiency and the safety of the mold climbing machine are greatly improved.
Disclosure of Invention
In view of this, the embodiment of the present disclosure provides an intelligent detection control system for a high pier hydraulic creeping formwork, which at least partially solves the problems in the prior art.
In a first aspect, the embodiment of the disclosure provides an intelligent detection control system for a high pier hydraulic climbing formwork, which comprises a template device, a hydraulic climbing device, an operation sensor and a control system, wherein the operation sensor is connected with the control system; the hydraulic climbing device comprises a frame body and a climbing formwork assembly;
the operation sensors comprise a gravity sensor group, an angle sensor, an acceleration sensor and a horizontal sensor; the gravity sensor group comprises a first gravity sensor and a second gravity sensor, the first gravity sensor is installed at the position of a lifting machine of the creeping formwork assembly, and the second gravity sensor is installed at the bottom of the stacking layer of the frame body;
the gravity sensor group is used for collecting stress information of each part of the hydraulic climbing formwork frame body; the angle sensor is used for acquiring the inclination angle of the hydraulic climbing formwork body; the acceleration sensor is used for acquiring the movement speed of the hydraulic climbing formwork body; the horizontal sensor is used for monitoring the synchronism of each lifter position of the creeping formwork assembly;
the control system comprises a central controller connected with the template device, the hydraulic climbing device and the operation sensor, and terminal equipment for exchanging data with the Internet of things.
According to a concrete implementation mode of the embodiment of the disclosure, the intelligent detection control system for the high pier hydraulic climbing formwork further comprises an air speed sensor, the air speed sensor is installed at the top of the frame body of the hydraulic climbing device, and the air speed sensor is used for collecting the field working conditions of the hydraulic climbing formwork frame body.
According to a specific implementation manner of the embodiment of the present disclosure, the level sensor includes a first laser sensor and a second laser sensor which are separated by a set height, and the level sensor further includes a laser swinger which is matched with the first laser sensor and the second laser sensor.
According to a specific implementation manner of the embodiment of the present disclosure, the operation sensor further includes a position sensor, and the position sensor, the angle sensor and the speed sensor are respectively installed at a moving machine position or a hoist position of the template device and the hydraulic climbing device.
According to a specific implementation manner of the embodiment of the present disclosure, the operation sensor further includes a state sensor, and the state sensor is connected to the central controller and the operation sensor.
According to a specific implementation manner of the embodiment of the disclosure, the intelligent detection control system for the high pier hydraulic creeping formwork further comprises a stress sensor, wherein the stress sensor is installed on the frame body and used for monitoring the stress of each position of the frame body.
According to a specific implementation manner of the embodiment of the disclosure, the intelligent detection control system for the high pier hydraulic creeping formwork further comprises an alarm device, and the alarm device is connected with the control system.
According to a specific implementation manner of the embodiment of the disclosure, the terminal device comprises a mobile phone, a computer and an alarm.
According to a specific implementation manner of the embodiment of the disclosure, the intelligent detection control system for the high pier hydraulic climbing formwork comprises a fuel consumption monitoring sensor for monitoring the fuel consumption of the hydraulic climbing device, and the fuel consumption monitoring sensor is connected with the control system.
The intelligent detection control system for the high pier hydraulic climbing formwork comprises a template device, a hydraulic climbing device, an operation sensor and a control system, wherein the operation sensor is connected with the control system; the hydraulic climbing device comprises a frame body and a climbing formwork assembly;
the operation sensors comprise a gravity sensor group, an angle sensor, an acceleration sensor and a horizontal sensor; the gravity sensor group comprises a first gravity sensor and a second gravity sensor, the first gravity sensor is installed at the position of a lifting machine of the creeping formwork assembly, and the second gravity sensor is installed at the bottom of the stacking layer of the frame body;
the gravity sensor group is used for collecting stress information of each part of the hydraulic climbing formwork frame body; the angle sensor is used for acquiring the inclination angle of the hydraulic climbing formwork body; the acceleration sensor is used for acquiring the movement speed of the hydraulic climbing formwork body; the horizontal sensor is used for monitoring the synchronism of each lifter position of the creeping formwork assembly;
the control system comprises a central controller connected with the template device, the hydraulic climbing device and the operation sensor, and terminal equipment for exchanging data with the Internet of things.
The intelligent detection control system is applied to the Yuqian high-iron stone beam river bridge creeping formwork project, the dynamic high efficiency, accuracy, objectivity and early warning of monitoring data are well verified, and the intelligent detection control system has high adaptability and reliability to the complex construction environment of a construction site.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings needed to be used in the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present disclosure, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of a module of an intelligent detection control system for a high pier hydraulic creeping formwork provided by an embodiment of the present disclosure.
Detailed Description
The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
The embodiments of the present disclosure are described below with specific examples, and other advantages and effects of the present disclosure will be readily apparent to those skilled in the art from the disclosure in the specification. It is to be understood that the described embodiments are merely illustrative of some, and not restrictive, of the embodiments of the disclosure. The disclosure may be embodied or carried out in various other specific embodiments, and various modifications and changes may be made in the details within the description without departing from the spirit of the disclosure. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
It is noted that various aspects of the embodiments are described below within the scope of the appended claims. It should be apparent that the aspects described herein may be embodied in a wide variety of forms and that any specific structure and/or function described herein is merely illustrative. Based on the disclosure, one skilled in the art should appreciate that one aspect described herein may be implemented independently of any other aspects and that two or more of these aspects may be combined in various ways. For example, an apparatus may be implemented and/or a method practiced using any number of the aspects set forth herein. Additionally, such an apparatus may be implemented and/or such a method may be practiced using other structure and/or functionality in addition to one or more of the aspects set forth herein.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present disclosure, and the drawings only show the components related to the present disclosure rather than the number, shape and size of the components in actual implementation, and the type, amount and ratio of the components in actual implementation may be changed arbitrarily, and the layout of the components may be more complicated.
In addition, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the aspects may be practiced without these specific details.
The embodiment of the disclosure provides an intelligent detection control system for a high pier hydraulic creeping formwork.
Referring to fig. 1, in the message sending method provided by the embodiment of the present disclosure, the intelligent detection control system for high pier hydraulic climbing formwork includes a formwork device, a hydraulic climbing device, an operation sensor and a control system, where the operation sensor is connected to the control system; the hydraulic climbing device comprises a frame body and a climbing formwork assembly;
the operation sensors comprise a gravity sensor group, an angle sensor, an acceleration sensor and a horizontal sensor; the gravity sensor group comprises a first gravity sensor and a second gravity sensor, the first gravity sensor is installed at the position of a lifting machine of the creeping formwork assembly, and the second gravity sensor is installed at the bottom of the stacking layer of the frame body;
the cantilever beam weighing sensor is used for acquiring stress information of each part of the hydraulic climbing formwork body; the angle sensor is used for acquiring the inclination angle of the hydraulic climbing formwork body; the acceleration sensor is used for acquiring the movement speed of the hydraulic climbing formwork body; the horizontal sensor is used for monitoring the synchronism of each lifter position of the creeping formwork assembly;
the control system comprises a central controller connected with the template device, the hydraulic climbing device and the operation sensor, terminal equipment for exchanging data with the Internet of things and a monitoring system installed on the terminal equipment.
The intelligent detection control system is applied to the Yuqian high-iron stone beam river bridge creeping formwork project, the dynamic high efficiency, accuracy, objectivity and early warning of monitoring data are well verified, and the intelligent detection control system has high adaptability and reliability to the complex construction environment of a construction site.
As shown in fig. 1, aiming at the problem of outstanding construction safety control in the construction of super high-rise buildings, the invention researches the intelligent monitoring technology of the climbing formwork construction safety of the super high-rise buildings according to the requirements and characteristics of the climbing formwork construction safety management of the super high-rise buildings and develops a real-time monitoring device of the construction safety; finite element simulation is carried out on the creeping formwork structure, and evidences are carried out through a stacking test, so that a basis is provided for safety evaluation; establishing an engineering safety monitoring cloud information system, and realizing real-time uploading of monitoring data, dynamic display, data cloud sharing and arrangement, processing and safety degree judgment; on the basis, the application research of engineering is carried out by combining with actual engineering.
The intelligent detection control system for the high pier hydraulic climbing formwork comprises a formwork device and a hydraulic climbing device, wherein the hydraulic climbing device comprises a frame body and a climbing formwork assembly, and the climbing formwork assembly comprises a plurality of lifting machine positions. In actual engineering, different positions of the elevator may be asynchronous due to the influence of climbing speed and the influence of power. Therefore, in the embodiment of the disclosure, a horizontal sensor is installed on the elevator positions of the hydraulic climbing device, the horizontal sensor comprises a first laser sensor and a second laser sensor which are separated from each other by a certain height, leveling setting is performed when the set height is installed, and the lifting height of each elevator position is detected through laser emitted by a matched laser swinger which is installed in the middle of the elevator positions and rotates, so that whether each elevator position is synchronous or not is judged.
The intelligent detection control system for the high pier hydraulic creeping formwork further comprises a gravity sensor group, wherein the gravity sensor group comprises a first gravity sensor and a second gravity sensor, the first gravity sensor is installed at the position of the hoisting machine of the creeping formwork assembly, whether each hoisting machine is stressed is detected, the detected hoisting force value is compared with the set stress range value, and whether the hoisting device is stressed and overloaded is judged. The second gravity sensor is arranged at the position of the maximum stress point under the frame stacking layer. A plurality of LED dynamic displays are arranged in the stacking platform area of the stacking layer material and are matched with a plurality of alarm lamp devices and corresponding short message alarm modules,
in addition, this disclosed embodiment's high mound hydraulic pressure creeping formwork intellectual detection system still includes acceleration sensor and angle sensor, and the degree of inclination and the rate of motion of support body record through the acceleration sensor and the angle sensor of installing at support body middle part top and low side.
In addition, this high mound hydraulic pressure climbing mould intellectual detection system of this disclosed embodiment still includes control system, control system include with template device, hydraulic pressure climbing device, the central controller that the running sensor is connected, with the thing networking carry out data exchange's terminal equipment and install in monitoring system on the terminal equipment.
The central controller is mainly used for collecting parameter information uploaded by each sensor and carrying out different parameter analysis according to the type of the parameter information. For example, when the acquired parameters are the gravity parameters uploaded by the second gravity sensor, the analysis dimensionality of the acquired gravity parameters is acquired, mainly used for judging whether the acquired gravity values exceed preset values stored by a system, the preset values are determined according to the gravity values borne by the frame body, when the acquired gravity values exceed the preset values, the system transmits signals to an alarm, the alarm pulls up an alarm, and the signals are transmitted to terminal equipment connected with the central controller. The data of other sensors are the same, and after the data are uploaded; the software automatically analyzes and judges the treatment according to the input calculation formula and the limit load value, when the limit load value is exceeded, the software sends out alarms in various modes such as short message prompt, field alarm lamp prompt, software interface red early warning and the like, and displays the monitoring result in real time through an LED display on the operation field to guide the on-site standard operation.
And the central controller uploads the acquired data of each sensor to monitoring cloud platform software and a mobile phone APP client side in real time and synchronously through a matched Internet of things wireless transmission module to meet the requirements of mobile office.
The synchronism of the hydraulic climbing formwork frame body is monitored in real time under the action of multiple working conditions through a static level gauge arranged on a hydraulic layer of the frame body, and monitoring data are connected with an internet of things all-network-through wireless transmission module through an RS485 conversion interface; the monitoring data are transmitted to a monitoring cloud platform, the cloud platform analyzes and processes the uploaded monitoring data, when the limit value is exceeded, a monitoring system sends out an early warning prompt, and the early warning mode is the same as the stress early warning.
The construction area environment wind speed, direction and temperature monitoring adopts a built-in temperature sensor of a stress sensor and an FC-5S type wind speed sensor for real-time monitoring, automatic acquisition and storage are carried out, and finally monitoring data are uploaded to a central controller and are uploaded to a monitoring cloud platform for analysis and processing through an RS485 conversion interface connected with an Internet of things wireless transmission module. The monitoring sensors are collected in the central controller, automatically collected and stored, and finally connected with the Internet of things wireless transmission module through the RS485 conversion interface, and monitoring data are uploaded to the monitoring cloud platform software for analysis, processing and sharing.
In addition, this high mound hydraulic pressure creeping formwork intellectual detection system of this disclosed embodiment still includes speed sensor, and speed sensor surveys the hoist position lifting speed to multiply with the lifting time and obtain the lift stroke, judge that promote the lift position of fastest and promote the stroke difference of the hoist position of slowest and whether in setting for the allowed band.
The intelligent detection control system for the high pier hydraulic creeping formwork further comprises a state sensor, the state sensor comprises a demoulding state switch, a creeping formwork platform supporting state switch, a stroke limit switch and the like, the state sensor detects the working state of corresponding equipment, such as formwork demoulding/demoulding failure, normal creeping formwork platform supporting/abnormal creeping formwork platform supporting, creeping formwork platform lifting/not in place, main frame positioning/demoulding, platform inclining/not inclining, main frame, auxiliary frame, formwork and platform loosening/not loosening and connecting with building supporting, lifting device voltage state and the like.
The intelligent detection control system for the high pier hydraulic creeping formwork further comprises a limit sensor, wherein the limit sensor is used for controlling the motion position of the platform, and can select common elements such as a limit switch. The motion sensor is used for detecting the lifting speed of the lifting device in the climbing formwork lifting process, so that the control terminal can timely send out an adjusting instruction to the lifting device when the climbing formwork is overloaded, and the lifting device is prevented from being overloaded and unbalanced in motion.
The intelligent detection control system for the high pier hydraulic climbing formwork further comprises a fuel consumption monitoring sensor for monitoring the fuel consumption of the hydraulic climbing device, and the fuel consumption monitoring sensor is connected with the control system. The remaining oil amount is calculated by detecting the oil consumption in the hydraulic climbing device, so that whether a certain elevator position needs to be adjusted or not is judged, and whether the different positions are asynchronous or not caused by different hydraulic oil amounts or not can be judged.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present disclosure should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (9)
1. The intelligent detection control system for the high-pier hydraulic creeping formwork is characterized by comprising a template device, a hydraulic climbing device, an operation sensor and a control system, wherein the operation sensor is connected with the control system; the hydraulic climbing device comprises a frame body and a climbing formwork assembly;
the operation sensors comprise a gravity sensor group, an angle sensor, an acceleration sensor and a horizontal sensor; the gravity sensor group comprises a first gravity sensor and a second gravity sensor, the first gravity sensor is installed at the position of a lifting machine of the creeping formwork assembly, and the second gravity sensor is installed at the bottom of the stacking layer of the frame body;
the gravity sensor group is used for collecting stress information of each part of the hydraulic climbing formwork frame body; the angle sensor is used for acquiring the inclination angle of the hydraulic climbing formwork body; the acceleration sensor is used for acquiring the movement speed of the hydraulic climbing formwork body; the horizontal sensor is used for monitoring the synchronism of each lifter position of the creeping formwork assembly;
the control system comprises a central controller connected with the template device, the hydraulic climbing device and the operation sensor, and terminal equipment for exchanging data with the Internet of things.
2. The intelligent detection and control system for the high pier hydraulic climbing formwork according to claim 1, further comprising a wind speed sensor, wherein the wind speed sensor is mounted at the top of a frame body of the hydraulic climbing device and used for collecting wind speed sensors of field working conditions of the frame body of the hydraulic climbing formwork.
3. The high pier hydraulic creeping formwork smart detection control system of claim 1, wherein the level sensor comprises a first laser sensor and a second laser sensor at a set height apart, the level sensor further comprising a laser swinger cooperating with the first laser sensor and the second laser sensor.
4. The intelligent detection and control system for the high pier hydraulic climbing formwork according to claim 1, wherein the operation sensor further comprises a position sensor, and the position sensor, an angle sensor and the speed sensor are respectively installed at a moving machine position or a lifting machine position of the formwork device and the hydraulic climbing device.
5. The high pier hydraulic creeping formwork smart detection control system of claim 1, wherein the operation sensor further comprises a status sensor, and the status sensor is connected with the central controller and the operation sensor.
6. The intelligent detection and control system for the high pier hydraulic creeping formwork according to claim 1, further comprising a stress sensor mounted on the frame body for monitoring the stress of the frame body.
7. The intelligent detection and control system for the high pier hydraulic creeping formwork according to claim 1, characterized in that the intelligent detection and control system for the high pier hydraulic creeping formwork further comprises an alarm device, and the alarm device is connected with the control system.
8. The high pier hydraulic climbing formwork intelligent detection control system according to claim 1, wherein the terminal equipment comprises a mobile phone, a computer and an alarm.
9. The intelligent detection and control system for the high pier hydraulic climbing formwork according to claim 1, characterized by comprising a fuel consumption monitoring sensor for monitoring the fuel consumption of the hydraulic climbing device, wherein the fuel consumption monitoring sensor is connected with the control system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010996246.4A CN112255938A (en) | 2020-09-21 | 2020-09-21 | Intelligent detection control system for high pier hydraulic creeping formwork |
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| CN202010996246.4A CN112255938A (en) | 2020-09-21 | 2020-09-21 | Intelligent detection control system for high pier hydraulic creeping formwork |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113340344A (en) * | 2021-05-27 | 2021-09-03 | 中国建筑第四工程局有限公司 | Hydraulic climbing mould intelligent monitoring control early warning system based on digital twin technology |
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| HU9301236D0 (en) * | 1993-04-29 | 1993-11-29 | Istvan Szathmary | Universal sliding or creeping formwork structure |
| CN204788342U (en) * | 2015-07-21 | 2015-11-18 | 湖南省楚嘉科技发展有限公司 | On -line monitoring system of creeping formwork system |
| CN110184937A (en) * | 2019-06-11 | 2019-08-30 | 中铁七局集团有限公司 | Hydraulic climbing mould construction method based on Digital Control |
| CN110241739A (en) * | 2019-06-28 | 2019-09-17 | 中铁七局集团有限公司 | Hydraulic climbing formwork digital intelligent control platform |
| CN110987057A (en) * | 2019-09-30 | 2020-04-10 | 中交天津港湾工程研究院有限公司 | Hydraulic pressure is automatic monitoring system in high in clouds for creeping formwork |
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2020
- 2020-09-21 CN CN202010996246.4A patent/CN112255938A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU9301236D0 (en) * | 1993-04-29 | 1993-11-29 | Istvan Szathmary | Universal sliding or creeping formwork structure |
| CN204788342U (en) * | 2015-07-21 | 2015-11-18 | 湖南省楚嘉科技发展有限公司 | On -line monitoring system of creeping formwork system |
| CN110184937A (en) * | 2019-06-11 | 2019-08-30 | 中铁七局集团有限公司 | Hydraulic climbing mould construction method based on Digital Control |
| CN110241739A (en) * | 2019-06-28 | 2019-09-17 | 中铁七局集团有限公司 | Hydraulic climbing formwork digital intelligent control platform |
| CN110987057A (en) * | 2019-09-30 | 2020-04-10 | 中交天津港湾工程研究院有限公司 | Hydraulic pressure is automatic monitoring system in high in clouds for creeping formwork |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113340344A (en) * | 2021-05-27 | 2021-09-03 | 中国建筑第四工程局有限公司 | Hydraulic climbing mould intelligent monitoring control early warning system based on digital twin technology |
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