Haiyan Jiaye machinery tools Co.,LTD is located in Haiyan, Zhejiang province. It is near Hangzhou bay bridge. We are in the middle of Shanghai Hangzhou and Ningbo. So the transportation here is very convenience.We are professional in producing and selling various lifting equipment, hydraulic jacks, truck jacks, emergency tools, shop presses, engine cranes, pipe benders and other auto repair tools. Through years of development, Our company business now includes research, exploration, production,Read More
Compared with the traditional auto repair tools, JIAYE is more efficient and simple.
Different from the traditional complex combination of auto repair tools, JiaYe will be motor, gear and other components are all assembled in a closed cylinder.
Different from the traditional auto repair tools, auto repair tools will be all the external components assembled in the same cylinder.
Compared with the traditional drive system, Jiaye auto repair tools directly from the motor conduction to the focus, greatly reducing the conduction process.
Is a rigid lifting device as a working device, through the top of the bracket or the bottom of the claws in the small trip to lift the weight of the small lifting equipment.
Rack jack: Driven by the human body through the lever and gear to lift the rack lift weight. From the general weight of not more than 20 tons, long-term support heavy objects
The use of strict compliance should be the main parameters of the provisions, should not be ultra-high overload, or when the lifting height or lifting tonnage more than the provisions of the top of the cylinder will be a serious oil spill.
At present, the use of pneumatic wrench in the tightening of automobile tire nut is more inconvenient, and the cost is higher. Therefore, it is necessary to design a simple and labor-saving automobile special force amplifier. As a graduation project topic, the purpose is to cultivate students' ability to comprehensively use the knowledge, analyze and solve all kinds of practical problems.
The jack can generally be divided into four kinds: rack jack, screw jack, hydraulic jack and inflatable jack. Rack jacks are the more common type of jack used in a domestic car because of its light weight, small size and easy storage. But because of the limited weight of the support, it is usually equipped with a family car that weighs about 1 tons.
相信现在有车的车主们对千斤顶肯定不会陌生，它已经成为标配的随车工具，千斤顶一般是采用优质合金钢材料制造，比同类产品更加坚固耐用，作为一种比较常用的起重工具，手摇挎顶起重起点低，主要是利用杠杆原理起重，因此可广泛用于各种场合。而对于新手来说，第一次换备胎绝对可以算一次挑战，那么千斤顶应该怎样使用呢？ Now that car owners are certainly not unfamiliar to Jack, it has become a standard tool, Jack is generally made of high quality alloy steel material, than similar products more durable, as a kind of commonly used lifting tools, hand over the top crane point is low, is mainly based on the lever principle heavy, so it can be widely used in various occasions. For the novice, the first change of the spare wheel can definitely be a challenge, so how should the jack be used?
Jacks should be used in strict accordance with the jack from the rated weight of the use of each lifting height shall not exceed the sign on the piston, such as no signs, each lifting height shall not exceed the screw thread or the total height of the piston 3/4, so as not to Raise the screw or piston all to damage the jack.