一种套接丝杠

申请公布号：CN205715511U

申请号：CN201620353363.8

申请日期：2016.04.19

申请公布日期：2016.11.23

申请人：

杭州恒宏机械有限公司

发明人：王国忠;张继刚;曹国亮

分类号：F16H25/20(2006.01)I;F16H25/22(2006.01)I;B66F3/08(2006.01)I;B66F3/44(2006.01)I

主分类号：F16H25/20(2006.01)I

地址：311232 浙江省杭州市萧山区红垦农场

摘要：本实用新型涉及一种套接丝杠，包括外套、内套及梯形丝杆，内套内置在外套内且滑动连接于外套上，梯形丝杆内置在内套内且活动连接在内套上，外套上连接有驱动内套顶出的驱动组件，梯形丝杆与驱动组件相连；本实用新型的优点：通过内套在外套上滑动、梯形丝杆在内套上滑动，相对于现有传统丝杆增加了梯形丝杆伸出长度，从而有效的增加了整体丝杆的有效行程，在螺距、丝杆转速相等的情况下，丝杆的行程可达单根丝杆的多倍，能根据不同的应用场合，对丝杆的有效行程进行调节，实用性能好，通过驱动组件驱动内套的顶出，并将梯形丝杆与驱动组件相连，驱动效果好，能在驱动内套伸出的同时带动梯形丝杆的伸出，安全可靠。

主权项：一种套接丝杠，其特征在于：包括外套(1)、内套(2)及梯形丝杆(3)，内套(2)内置在外套(1)内且滑动连接于外套(1)上，梯形丝杆(3)内置在内套(2)内且活动连接在内套(2)上，外套(1)上连接有驱动内套(2)顶出的驱动组件(9)，梯形丝杆(3)与驱动组件(9)相连。

路面限高架

拔堵器

便利封口袋

机体

一种瓶底

一种UPS电源装置

一种LED灯

自复位减震盆式橡胶支座

组合式缓冲包装结构

NEEDLED GLASS MAT

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Method for recognizing lane for car during e.g. snowfall, involves determining correctness of detected lane data based on arrangement of reflection markings, where lane data are corrected if required

Insert for arranging between rigid binding and flexible sports device such as snowboard or ski, has spacer section, which fixes flexible sports device firmly to binding at distance

Window arrangement, has glass edge composite cover covering glazing and L-shaped profile section at outer boundary regions, and sealing frame locking section and projection forming water separating edge

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Hitting sound measuring method for floor covering, involves maintaining measured values as frequency spectrum, and maintaining frequency spectrum of different sample body with frequency spectrum of reference base

Transmission device for transferring torque and axial forces between components of vehicle drive train, has protection device to return planetary carrier into pre-defined arrangement based on operating condition of transmission device