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Hydraulic steel gate stress detection system and method
The invention discloses a hydraulic steel gate stress detection system, and belongs to the technical field of gate stress detection. The system comprises: a steel gate body which comprises a beam body, a door plate and a supporting arm, and door grooves are formed in the two sides of the door plate; a strain detection unit connected to the steel gate body and used for carrying out strain detection on the stress of the steel gate body; an acoustic emission detection unit connected to a door plate and a beam body of the steel gate body and used for carrying out acoustic emission detection on stress of the door plate and the beam body; a vibration detection unit connected to the upper end face and the lower end face of the door plate, the inner side of the door groove and the connecting position of the supporting arm and the cross beam and used for achieving vibration detection. and a main control system in signal connection with the strain detection unit, the acoustic emission detection unit and the vibration detection unit. According to the detection system, the detection units are diversified, the detection units can be switched, independent detection can be achieved, combined detection can be achieved, the detection mode is more flexible, and the detection result is more accurate.
本发明公开了一种水工钢闸门应力检测系统，属于闸门应力检测技术领域。包括：钢闸门本体，其包括梁体、门板和支臂，所述门板两侧设置有门槽；应变检测单元，其连接于所述钢闸门本体，用于对所述钢闸门本体应力进行应变检测；声发射检测单元，其连接于所述钢闸门本体的门板和梁体，用于对所述门板和梁体应力进行声发射检测；振动检测单元，其连接于所述门板的上下端面、所述门槽的内侧以及所述支臂与所述横梁的连接处，用以实现振动检测；主控系统，其与所述应变检测单元、声发射检测单元和振动检测单元信号连接。本发明的检测系统检测单元多元化，各检测单元可切换、可独立检测、可联合检测，检测方式更灵活，检测结果更准确。
Hydraulic steel gate stress detection system and method
The invention discloses a hydraulic steel gate stress detection system, and belongs to the technical field of gate stress detection. The system comprises: a steel gate body which comprises a beam body, a door plate and a supporting arm, and door grooves are formed in the two sides of the door plate; a strain detection unit connected to the steel gate body and used for carrying out strain detection on the stress of the steel gate body; an acoustic emission detection unit connected to a door plate and a beam body of the steel gate body and used for carrying out acoustic emission detection on stress of the door plate and the beam body; a vibration detection unit connected to the upper end face and the lower end face of the door plate, the inner side of the door groove and the connecting position of the supporting arm and the cross beam and used for achieving vibration detection. and a main control system in signal connection with the strain detection unit, the acoustic emission detection unit and the vibration detection unit. According to the detection system, the detection units are diversified, the detection units can be switched, independent detection can be achieved, combined detection can be achieved, the detection mode is more flexible, and the detection result is more accurate.
本发明公开了一种水工钢闸门应力检测系统，属于闸门应力检测技术领域。包括：钢闸门本体，其包括梁体、门板和支臂，所述门板两侧设置有门槽；应变检测单元，其连接于所述钢闸门本体，用于对所述钢闸门本体应力进行应变检测；声发射检测单元，其连接于所述钢闸门本体的门板和梁体，用于对所述门板和梁体应力进行声发射检测；振动检测单元，其连接于所述门板的上下端面、所述门槽的内侧以及所述支臂与所述横梁的连接处，用以实现振动检测；主控系统，其与所述应变检测单元、声发射检测单元和振动检测单元信号连接。本发明的检测系统检测单元多元化，各检测单元可切换、可独立检测、可联合检测，检测方式更灵活，检测结果更准确。
Hydraulic steel gate stress detection system and method
一种水工钢闸门应力检测系统及检测方法
ZOU KONGZHI (author) / ZHONG BING (author)
2021-08-10
Patent
Electronic Resource
Chinese
IPC:
G01L
Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden
,
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
/
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
/
G01B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS
,
Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen
/
G01H
MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
,
Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen
/
G08C
Übertragungssysteme für Messwerte, Regel-, Steuer- oder ähnliche Signale
,
TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
Hydraulic hoist for safety steel gate and control method of hydraulic hoist
| European Patent Office | 2020