河北骏豪机械设备有限责任公司
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千斤顶分为机械千斤顶和液压千斤顶两种,原理各有不同。从原理上来说,液压千斤顶所基于的原理为帕斯卡原理,即:液体各处的压强是一致的,这样,在平衡的系统中,比较小的活塞上面施加的压力比较小,而大的活塞上施加的压力也比较大,这样能够保持液体的静止。所以通过液体的传递,可以得到不同端上的不同的压力,这样就可以达到一个变换的目的。我们所常见到的液压千斤顶就是利用了这个原理来达到力的传递。机械千斤顶采用机械原理,以往复扳动手柄,拔爪即推动棘轮间隙回转,小伞齿轮带动大伞齿轮、使举重螺杆旋转,从而使升降套筒获得起升或下降,而达到起重拉力的功能。但不如液压千斤顶简易。
Jack is pided into two kinds of mechanical jack and hydraulic jack. In principle, the principle of hydraulic jack is based on the Pascal principle, namely: the liquid pressure everywhere is the same, so, in the balance of the system, the piston above relatively small pressure is relatively small, and exert great pressure on the piston is relatively large, which can keep the stationary liquid. So through the liquid transfer, can get different ends of the different pressure, so you can achieve a transformation purpose. The commonly used hydraulic jack is to use this principle to achieve the transfer of force. Mechanical jacks with mechanical principle, the reciprocating pull handle, pull claw push ratchet gap, small bevel gear drive gear, the lifting screw rotation, so that the lifting sleeve was lifting or dropping, and the lifting force function to. But not as simple as hydraulic jacks.
村里原来的臭豆腐摊位哪去了?他梦中的那间豆腐磨坊早已变成了小超市,那可是他儿时的最爱,经常和老伴在家回味着那一块块闻着奇臭无比、吃起来却不肯丢去的臭豆腐,现在的臭豆腐也到处都是,可怎么就没有了当初那种既臭又香的味道?
分离式液压千斤顶
超薄型液压千斤顶
单作用薄型千斤顶
村西口的那个大池塘哪去了?那可是他儿时洗澡和摸鱼的好地方,到了夏天,只要家里来客,他就会和爸爸一个跟头钻进水里,一个小时不到,保证有两碗活蹦乱跳的鲫鱼上岸,有时还会有黄鳝和甲鱼。还有,让他牵肠挂肚的塘藕和菱角呢?那一根根雪白的莲藕,曾经勾起多少次对家乡的眷念;那些酥而香的菱角,上市的时候,嘴都吃破了,还舍不得丢。可如今……

中空式液压千斤顶
自锁式液压千斤顶
立卧两用千斤顶
立式油压千斤顶
螺旋式千斤顶
卧式液压千斤顶
双节液压千斤顶