The invention discloses a power assisting device for a lead screw type jack. The power assisting device comprises a shell, wherein a left bearing and a handle base are sequentially welded to one end of the shell from inside to outside; a worm is fixedly installed in the shell; the surface of the other end of the worm is sleeved with a right bearing; the right bearing is welded to the other end of the shell through a bearing cover plate; the middle of the worm is in meshed connection with a worm wheel; a worm wheel shaft is arranged in the middle of the worm wheel in a sleeved mode; one end of the worm wheel shaft is sleeved with a front nylon shaft sleeve; the other end of the worm wheel shaft is sleeved with a rear nylon shaft sleeve; a converter is fixedly installed on the other side of the shell; a connecting shaft is fixedly installed at one end of the converter; and one end of the connecting shaft is connected with the lead screw type jack in a clamping mode. The power assisting device is simple in structure, can be connected with most lead screw type jacks through matching devices, and is wide in application range, simple in mechanism, low in manufacturing cost and huge in market potential.
本发明公开了一种丝杠式千斤顶动力辅助装置,包括壳体,所述壳体的一端从内向外依次焊接有左轴承和手柄基座,所述壳体的内部固定安装有蜗杆,所述蜗杆另一端的表面套设有右轴承,所述右轴承通过轴承盖板焊接在壳体的另一端,所述蜗杆的中部啮合连接有蜗轮,所述蜗轮的中部套设有蜗轮轴,所述蜗轮轴的一端套设有前尼龙轴套,所述蜗轮轴的另一端套设有后尼龙轴套,所述壳体的另一侧固定安装有转换头,所述转换头的一端固定安装有连接轴,所述连接轴的一端卡合连接有丝杠式千斤顶,本发明结构简单,可通过配套装置与大多数丝杠式千斤顶相连,使用范围广,且机构简单,造价低廉,市场潜力巨大。
Power assisting device for lead screw type jack
一种丝杠式千斤顶动力辅助装置
25.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | 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 |
Electronic brake power assisting device with sliding lead screw structure
Europäisches Patentamt | 2015
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