A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Labor-saving type lifting hole safety overhaul cover plate
The invention relates to a labor-saving type lifting hole safety access cover plate applied to the field of access cover plates, through the arrangement of a crack detection unit, crack monitoring can be carried out on a plurality of cover plate units in a horizontal state in real time, when cracks exist on the cover plate units and the depth of the cracks reaches a gas guide layer, gas leakage of the gas guide layer can be caused, and the safety of the cover plate units is ensured. At the moment, the degree of fullness of the gas testing rubber strip is reduced, when the plurality of cover plate units are horizontally laid, after the gas testing rubber strip is extruded, gas leakage is accelerated, data on the pressure sensor is gradually reduced and even disappears, and effective monitoring of the crack can be realized according to the stability of the data of the pressure sensor. In addition, in cooperation with the effect of the early warning unit, the early warning unit is normally on when the cover plate unit covers horizontally, the early warning unit is extinguished when cracking conditions influencing safety exist, early warning can be directly conducted on people or vehicles passing through the position, and the potential safety hazards are further reduced.
本发明涉及应用于检修盖板领域的一种省力型吊物孔安全检修盖板，通过裂纹检测单元设置，可以在多个盖板单元处于水平状态时对其实时进行裂纹监测，当盖板单元上存在裂缝时，且裂缝深度达到导气层处时，会导致导气层漏气，此时验气胶条的饱胀度均会下降，在多个盖板单元水平铺盖时，验气胶条受到挤压后，会加速漏气，导致压力传感器上的数据会逐步减小甚至消失，根据压力传感器数据的稳定性可实现对裂缝的有效监测，有效避免因盖板单元强度受损产生的安全隐患，另外，配合预警单元的作用，在盖板单元水平覆盖时，预警单元常亮，当其存在影响安全的开裂情况时，预警单元会熄灭，可直接对经过该处的人或车进行预警，进一步降低安全隐患。
Labor-saving type lifting hole safety overhaul cover plate
The invention relates to a labor-saving type lifting hole safety access cover plate applied to the field of access cover plates, through the arrangement of a crack detection unit, crack monitoring can be carried out on a plurality of cover plate units in a horizontal state in real time, when cracks exist on the cover plate units and the depth of the cracks reaches a gas guide layer, gas leakage of the gas guide layer can be caused, and the safety of the cover plate units is ensured. At the moment, the degree of fullness of the gas testing rubber strip is reduced, when the plurality of cover plate units are horizontally laid, after the gas testing rubber strip is extruded, gas leakage is accelerated, data on the pressure sensor is gradually reduced and even disappears, and effective monitoring of the crack can be realized according to the stability of the data of the pressure sensor. In addition, in cooperation with the effect of the early warning unit, the early warning unit is normally on when the cover plate unit covers horizontally, the early warning unit is extinguished when cracking conditions influencing safety exist, early warning can be directly conducted on people or vehicles passing through the position, and the potential safety hazards are further reduced.
本发明涉及应用于检修盖板领域的一种省力型吊物孔安全检修盖板，通过裂纹检测单元设置，可以在多个盖板单元处于水平状态时对其实时进行裂纹监测，当盖板单元上存在裂缝时，且裂缝深度达到导气层处时，会导致导气层漏气，此时验气胶条的饱胀度均会下降，在多个盖板单元水平铺盖时，验气胶条受到挤压后，会加速漏气，导致压力传感器上的数据会逐步减小甚至消失，根据压力传感器数据的稳定性可实现对裂缝的有效监测，有效避免因盖板单元强度受损产生的安全隐患，另外，配合预警单元的作用，在盖板单元水平覆盖时，预警单元常亮，当其存在影响安全的开裂情况时，预警单元会熄灭，可直接对经过该处的人或车进行预警，进一步降低安全隐患。
Labor-saving type lifting hole safety overhaul cover plate
一种省力型吊物孔安全检修盖板
XU XUEJING (author) / AN JIANGTAO (author) / GUO BINQING (author)
2024-04-09
Patent
Electronic Resource
Chinese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
G01N
Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften
,
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
/
G08B
SIGNALLING OR CALLING SYSTEMS
,
Signalisier- oder Rufsysteme
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