CN-121977643-A - Modular support configuration device of coiled steel support

CN121977643ACN 121977643 ACN121977643 ACN 121977643ACN-121977643-A

Abstract

The invention relates to the technical field of steel coil support, in particular to a modularized support configuration device of a coil support, which comprises a plurality of support units and a rack, a support module, a data acquisition module, a data processing module, a loading detection module, a transportation detection module, a reason determination module and an early warning module, wherein the support module is arranged in a container to bear and fix coil steel, the data processing module comprises a first data processing unit, a second data processing unit, a third data processing unit and a fourth data processing unit, the data processing module is used for judging whether the loading of the coil steel accords with a preset standard according to the axial posture deviation degree of the coil steel, the transportation detection module is used for judging whether the support of the support module accords with the preset standard according to the stability characterization value of the coil steel, the reason determination module is used for determining the reason that the support of the support module does not accord with the preset standard according to the impact strength peak value of the container, and the early warning module is used for executing a corresponding early warning response strategy. The invention improves the supporting efficiency of the coiled steel bracket.

Inventors

QIAO XIAOWEI
LIU XIANYUN
ZHOU CHUNJIE
FAN XIAOXIAO
SHAO YANYAN
YANG FENGZHEN
MENG LANJIE
MENG XIN
ZHANG YIKANG

Assignees

山东曙岳车辆有限公司

Dates

Publication Date: 20260505
Application Date: 20260123

Claims (10)

1. A modular support configuration device for a coil support, comprising: the support module consists of a plurality of support units and a placing frame and is used for being arranged inside the container to bear and fix coiled steel; the data acquisition module is connected with the support module and comprises a pressure acquisition unit and an impact strength acquisition unit, wherein the pressure acquisition unit is arranged on the support unit and used for acquiring the contact pressure of coiled steel and the support module, the impact strength acquisition unit is arranged on a container and used for detecting external mechanical impact in the transportation process of the coiled steel, and the pressure acquisition unit acquires the coiled steel at a preset monitoring frequency; the data processing module is connected with the data acquisition module and comprises a first data processing unit used for determining the deviation degree of the axial posture of the coil steel, a second data processing unit used for determining the stability characteristic value of the coil steel, a third data processing unit used for determining the impact strength peak value of the container and a fourth data processing unit used for determining the deviation exceeding time length duty ratio; The loading detection module is connected with the data processing module and is used for judging whether the loading of the coiled steel accords with a preset standard according to the deviation degree of the axial posture of the coiled steel; The transportation detection module is connected with the data processing module and is used for judging whether the support of the support module meets a preset standard according to the stability characterization value of the coiled steel; the reason determining module is respectively connected with the data processing module and the transportation detecting module and is used for determining the reason that the support of the supporting module does not meet the preset standard according to the impact strength peak value of the container; And the early warning module is respectively connected with the transportation detection module and the reason determination module and is used for executing a corresponding early warning response strategy.
2. The modular support arrangement of coil steel brackets according to claim 1, wherein the support unit for contacting and supporting the cylindrical outer surface of the coil steel comprises a plurality of right-angled triangular prism-shaped stoppers symmetrically arranged on the long sides of a rectangular rack, wherein the right-angled surfaces of the stoppers are mounted on the rack with the inclined surfaces of the stoppers facing upward and oppositely arranged, and the oppositely arranged inclined surfaces and the rack together form a trapezoidal support area.
3. The modular support configuration apparatus of claim 2, wherein the loading detection module determines whether the loading of the coil steel meets a predetermined criteria based on a degree of deviation of an axis attitude of the coil steel, wherein, If the axis attitude deviation degree is smaller than the first preset axis attitude deviation degree, judging that the loading of the coiled steel meets a preset standard; if the axis attitude deviation degree is larger than or equal to the first preset axis attitude deviation degree and smaller than the second preset axis attitude deviation degree, judging that the coil steel loading does not meet the preset standard, and determining that the coil steel loading is due to the integral position deviation of the supporting unit; If the axis posture deviation degree is greater than or equal to the second preset axis posture deviation degree, judging that the loading of the coil steel does not meet the preset standard, and determining that the coil steel is inclined on the supporting unit.
4. A modular support arrangement for coil supports according to claim 3, wherein the first data processing unit is adapted to determine the degree of deviation of the axis attitude of the coil, wherein the first data processing unit is adapted to calculate the actual spatial axis of the coil based on the pressure distribution on the symmetrically arranged inclined planes of the support unit and to determine the degree of deviation of the axis attitude of the coil by comparing the actual spatial axis with a standard axis, and wherein the degree of deviation of the axis attitude of the coil is determined by the lateral offset in the horizontal plane of the actual axis with respect to the standard axis and the inclination angle in the vertical plane.
5. The modular support configuration apparatus of claim 4, wherein the transport detection module determines whether the support of the support module meets a predetermined criteria based on a plateau indicative value of the coil, wherein, If the stable characteristic value is smaller than a first preset stable characteristic value, judging that the support of the support module meets a preset standard; if the stability characterization value is larger than or equal to the first preset stability characterization value and smaller than the second preset stability characterization value, judging that the support of the support module has a risk of not conforming to a preset standard, and secondarily judging whether the support of the support module conforms to the preset standard according to the proportion of the deviation exceeding time length of the coiled steel; and if the stability characterization value is greater than or equal to the second preset stability characterization value, judging that the support of the support module does not meet the preset standard, and determining the reason that the support of the support module does not meet the preset standard according to the impact strength peak value of the container by the reason determination module.
6. The modular support configuration device of a coil support according to claim 5, wherein the second data processing unit is configured to determine the plateau characterizing value, wherein the second data processing unit is configured to obtain lateral offsets in a horizontal plane of the actual spatial axis of the coil relative to a standard axis within a preset time period for transporting the coil, and determine standard deviations of all lateral offsets as the plateau characterizing value.
7. The apparatus according to claim 6, wherein the transport detection module secondarily determines whether the support of the support module meets a preset standard according to a deviation exceeding time length of the coil steel, wherein, If the deviation exceeding time length duty ratio is smaller than the preset deviation exceeding time length duty ratio, judging that the support of the support module meets the preset standard; if the deviation exceeding time length duty ratio is larger than or equal to the preset deviation exceeding time length duty ratio, judging that the support of the support module does not accord with a preset standard, and starting primary early warning; The offset exceeding time period is the ratio of the time when the transverse offset is larger than the preset transverse offset in the preset time period to the preset time period.
8. The modular support configuration apparatus of claim 7, wherein the cause determination module determines a cause for the support of the support module not meeting a preset criteria based on a peak impact strength of the container, wherein, If the impact strength peak value is smaller than the preset impact strength peak value, judging the reason of the instability as instability of the supporting structure and starting a secondary early warning; if the impact strength peak value is larger than or equal to the preset impact strength peak value, judging that the instability source is external impact and starting three-stage early warning; the impact strength peak value is a vibration strength peak value in a preset backtracking time window before the instability triggering moment, and the instability triggering moment is a moment when the transverse offset is larger than a preset transverse offset for the first time.
9. The modular support configuration apparatus of claim 8, wherein the pre-alarm module is configured to execute a corresponding pre-alarm response strategy, wherein, The primary early warning is low-risk early warning, and the early warning module increases the preset monitoring frequency according to the difference value between the deviation exceeding time length proportion and the preset deviation exceeding time length proportion; the secondary early warning is a medium risk early warning, and the early warning module gives out a warning and prompts that the vehicle needs to be stopped at a front safety node for transportation; the three-level early warning is high-risk early warning, and the early warning module sends out emergency warning and immediately stops checking at a safe place meeting traffic rules.
10. The modular support configuration device of a coil steel bracket according to claim 9, wherein the pre-warning module is provided with a plurality of frequency adjustment modes for increasing the preset monitoring frequency, and each frequency adjustment mode is different in increasing amplitude of the preset monitoring frequency.

Description

Modular support configuration device of coiled steel support Technical Field The invention relates to the technical field of steel coil support, in particular to a modularized support configuration device of a steel coil support. Background Coil steel (e.g., coil of steel, aluminum coil) is an important industrial raw material, and its transportation is usually carried out using a container or a special vehicle. Because the coiled steel is cylindrical, has large weight (up to tens of tons) and high gravity center, the coiled steel is extremely easy to damage goods and transport tools and even cause serious safety accidents due to rolling, sliding or tilting in the transportation process. Thus, reliable fixing and supporting of the coil steel is a key to transportation safety. Currently, the transportation of coil steel in containers generally employs a pre-configured number of fixed brackets or supports. These brackets are typically welded or bolted to the container floor to form a fixed support location. During loading, an operator hangs the coiled steel on the supporting position according to experience, and manually reinforces the coiled steel by using binding belts, wedges and the like. The support configuration is statically stiff, cannot be dynamically adjusted according to the specification of coiled steel, so that safety redundancy and transport capacity waste coexist, and the change of the support state and risk cannot be perceived in real time. Therefore, how to realize dynamic adaptation of the support, quantitative evaluation of loading and real-time knowledge of the process are key technical problems to be solved in order to improve the transportation safety of coil steel. CN106347849a discloses a steel coil transportation bracket for vehicles, which comprises two symmetrically arranged bracket bases, wherein the middle parts of the two bracket bases are respectively and vertically connected with a hanging plate, the two hanging plates are respectively fixed at two ends of a connecting seat, the middle part of the lower end of the connecting seat is provided with a groove matched with the hanging plate, the bracket bases are symmetrically arranged at two sides of the hanging plates, the bracket bases are in triangular column structures with arc-shaped supporting parts, three through holes are arranged along the horizontal direction in a penetrating way, the connecting columns are inserted into the through holes to enable the bracket bases to be connected with each other, and one connecting column is fixed with a limiting plate positioned at two ends of the bracket bases. According to the technical scheme, the influence of the space posture of coil steel loading on the loading accuracy is not considered, and the influence of vibration impact or structure looseness on coil steel support in the transportation process is not considered, so that the problem of poor support efficiency of the coil steel support is caused. Disclosure of Invention Therefore, the invention provides a modularized support configuration device of a coil steel support, which is used for solving the problems that the prior art does not consider the influence of coil steel loading space gesture on loading accuracy and the influence of vibration impact or structure looseness on the coil steel support in the transportation process is not considered, so that the support efficiency of the coil steel support is poor. To achieve the above object, the present invention provides a modular support configuration device for a coil steel stand, comprising: the support module consists of a plurality of support units and a placing frame and is used for being arranged inside the container to bear and fix coiled steel; the data acquisition module is connected with the support module and comprises a pressure acquisition unit and an impact strength acquisition unit, wherein the pressure acquisition unit is arranged on the support unit and used for acquiring the contact pressure of coiled steel and the support module, the impact strength acquisition unit is arranged on a container and used for detecting external mechanical impact in the transportation process of the coiled steel, and the pressure acquisition unit acquires the coiled steel at a preset monitoring frequency; the data processing module is connected with the data acquisition module and comprises a first data processing unit used for determining the deviation degree of the axial posture of the coil steel, a second data processing unit used for determining the stability characteristic value of the coil steel, a third data processing unit used for determining the impact strength peak value of the container and a fourth data processing unit used for determining the deviation exceeding time length duty ratio; The loading detection module is connected with the data processing module and is used for judging whether the loading of the coiled steel accords with a preset standard according to