Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Application of telescopic ladder for inspection well operation
The invention provides application of a telescopic ladder for inspection well operation, and relates to an inspection well ladder. The telescopic ladder comprises a U-shaped sliding body formed by a plurality of layers of double-inward-bent groove rods (10) and a pedal (8), wherein the pedal is arranged between two lower extending plates (15) arranged at the lower ends of the two double-inward-bent groove rods; screw rods A (17) of two sets of screws penetrate through the outer sides of two unthreaded holes (20) of the lower extending plates and then are connected with two screw holes (57) ofthe pedal; protruding blocks (9) are arranged on the inner sides of the upper ends of the two double-inward-bent groove rods correspondingly; inner protruding strips (12) are arranged on the inner sides of openings of grooves (11) correspondingly to form the U-shaped sliding body; a plurality of layers of U-shaped sliding body are formed by connecting the two double-inward-bent groove rods; and the upper ends of the two double-inward-bent groove rods on the uppermost portion are fixedly connected with the middle of a supporting pipe (2). According to the application, the plurality of layers ofU-shaped sliding body are formed by connecting the two double-inward-bent groove rods to form the telescopic ladder, the telescopic ladder is hidden through the supporting pipe connected to a front frame, and conveying and using of maintenance and repair personnel are facilitated.
一种窨井作业伸缩爬梯的应用，涉及一种窨井爬梯，伸缩爬梯包括多层双内折弯槽杆（10）和脚踏板（8）形成的U形滑动体，两双内折弯槽杆下端设置的两下延伸板（15）之间设有脚踏板，两组螺丝的螺杆A（17）分别由下延伸板的两光孔（20）外侧穿入后连接脚踏板的两螺孔（57），两双内折弯槽杆的上端内侧分别设有凸起块（9），凹槽（11）口的内侧分别设有内凸起条（12）形成一层U形滑动体；多层U形滑动体两双内折弯槽杆相互连接；最上部的两双内折弯槽杆上端固定连接支撑管（2）的中部；本发明利用多层U形滑动体两双内折弯槽杆相互连接形成伸缩爬梯，由连接在前框架的支撑管获取伸缩爬梯的隐藏，方便了维护检修人员的运送和使用。
Application of telescopic ladder for inspection well operation
The invention provides application of a telescopic ladder for inspection well operation, and relates to an inspection well ladder. The telescopic ladder comprises a U-shaped sliding body formed by a plurality of layers of double-inward-bent groove rods (10) and a pedal (8), wherein the pedal is arranged between two lower extending plates (15) arranged at the lower ends of the two double-inward-bent groove rods; screw rods A (17) of two sets of screws penetrate through the outer sides of two unthreaded holes (20) of the lower extending plates and then are connected with two screw holes (57) ofthe pedal; protruding blocks (9) are arranged on the inner sides of the upper ends of the two double-inward-bent groove rods correspondingly; inner protruding strips (12) are arranged on the inner sides of openings of grooves (11) correspondingly to form the U-shaped sliding body; a plurality of layers of U-shaped sliding body are formed by connecting the two double-inward-bent groove rods; and the upper ends of the two double-inward-bent groove rods on the uppermost portion are fixedly connected with the middle of a supporting pipe (2). According to the application, the plurality of layers ofU-shaped sliding body are formed by connecting the two double-inward-bent groove rods to form the telescopic ladder, the telescopic ladder is hidden through the supporting pipe connected to a front frame, and conveying and using of maintenance and repair personnel are facilitated.
一种窨井作业伸缩爬梯的应用，涉及一种窨井爬梯，伸缩爬梯包括多层双内折弯槽杆（10）和脚踏板（8）形成的U形滑动体，两双内折弯槽杆下端设置的两下延伸板（15）之间设有脚踏板，两组螺丝的螺杆A（17）分别由下延伸板的两光孔（20）外侧穿入后连接脚踏板的两螺孔（57），两双内折弯槽杆的上端内侧分别设有凸起块（9），凹槽（11）口的内侧分别设有内凸起条（12）形成一层U形滑动体；多层U形滑动体两双内折弯槽杆相互连接；最上部的两双内折弯槽杆上端固定连接支撑管（2）的中部；本发明利用多层U形滑动体两双内折弯槽杆相互连接形成伸缩爬梯，由连接在前框架的支撑管获取伸缩爬梯的隐藏，方便了维护检修人员的运送和使用。
Application of telescopic ladder for inspection well operation
一种窨井作业伸缩爬梯的应用
JIANG HAIYAN (Autor:in)
08.01.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E06C
LADDERS
,
Leitern
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E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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E02D
FOUNDATIONS
,
Gründungen