The invention belongs to the technical field of structural strength tests, and particularly relates to a hoisting and loading fixture self-weight balance integrated fixture which comprises a loading actuator, a screw assembly, an outer support, a loading fixture, a connecting rod and an adjusting mechanism. The adjusting mechanism comprises a connecting assembly, a left side balance weight and a right side balance weight. Levers are always in a horizontal state by independently adjusting the balance force of the levers on the two sides of the actuator. The problems that due to the fact that an actuator loading clamp is unbalanced, a lever freely falls, rotates and is stacked, and an actuator is stressed, rotates and deviates, an actuator sensor is subjected to longitudinal and transverse force through composite stacking rotation, changes are complex, uncontrolled actions are prone to being caused, and danger is generated are avoided. And meanwhile, the balancing device belongs to a loading clamp of the loading channel, is integrated with the loading clamp and can synchronously move along with the loading channel, so that the movement change of the loading channel of a large test with hundreds of loading channels is simplified.
本申请属于结构强度试验技术领域,特别涉及一种吊装加载夹具自重平衡一体化夹具,包括加载作动器、螺杆组件、外支架、加载夹具、连接杆和调节机构;调节机构包括连接组件、左侧配重和右侧配重;通过在作动器两侧单独调节两侧杠杆平衡力,使杠杆始终处于水平状态。避免作动器加载夹具不平衡导致杠杆自由落下旋转并堆积,作动器受力旋转偏离,由此复合的堆积旋转使作动器传感器受纵向、横向力,且变化复杂,易引起不受控动作,产生危险。同时该平衡装置属于该加载通道自身加载夹具,与加载夹具一体化,可以随着该加载通道同步移动,使有几百个加载通道的大型试验的加载通道的移动变化简单化。
Self-weight balance integrated fixture for hoisting and loading fixture
一种吊装加载夹具自重平衡一体化夹具
18.03.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B66C Krane , CRANES / B66D Haspeln , CAPSTANS / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |