Car lift is used for automobile maintenance industry warranty machinery, the nature of its products, quality squabbles indirectly affect the maintenance personnel's personal safety. The lift plays a very important role in the maintenance of the vehicle, whether the vehicle overhaul or minor repair, it cannot be separated from it. In the maintenance enterprises of different sizes, whether it is an analytical repair factory that repairs a variety of models, it is still a street shop with a single operation scale (such as a tire shop), and almost all need to be equipped with a lift.

From the beginning of the 20th century in the 1990s, the international lift gradually began to increase, with the increase of car ownership in China, the lift as the primary object of car maintenance, the demand has also been greatly increased. At this moment, the elevator market has nearly 100 domestic and foreign brands, and hundreds of product series. The advantages and characteristics of various types of lifts are not the same.

The lifting machine follows the function and shape to be divided, generally can be divided into, two columns, four columns, shear type three categories.

The double-column automobile lift is a common mechanical lifting equipment often used in the automobile repair and nursing unit, which is widely used in the maintenance and nursing of small cars such as cars. The double column car lift lifts the car in the air at the same time can save a small amount of air space and facilitate air work.

The product characteristics of the four-column lift machine are mainly that the lift machine drops to Z greatly reduce the time limit switch will automatically power off and automatically cut off the oil pressure circuit in the hydraulic pump.

The shear lift is equipped with a small shear, which uses the same hydraulic balance control system as the main shear, and the Z greatly reduces the degree of lifting 400mm. High and tight four-wheel positioning of equipment can be set. The hydraulic arrangement of the main and auxiliary cylinders ensures the balance of the system, with the following advantages: no adjacent rods, warm tasks, no obstacles, and the distance between the running plates can be adjusted at will.

At the time of purchase, Xiaobian reminds the giant to value: a pass elevator must have reliable and outstanding safety care methods in the design and manufacturing process:

(1) The selection of safe and reliable raw materials and processing means;

(2) Imagine manufacturing a variety of safety care disassembly;

(3) The operation control mechanism should take effective care, that is, any single component, component protection will not cause the vehicle to fall and flip over and other risk scenes;

(4) the wire rope, the chain and the adjacent end should have sufficient safety coefficient, and stop the destruction test required;

(5) Use experimental means to stop the load and 125% overload test to reach the size requirements of the lift;

(6) There should be testing and identification of powerful departments.

剪式举升机的注意事项

1. 记得跟随操作手册执行相关操作，不要随意膜拜、更改，以免引起危险和影响设备性能；

2. 机器上台前，应仔细检查并清理平台表面、液压油路和电线，避免卡蓝、跑偏、漏油等状况的发生；

3. 机器操作时，应严格控制重心，并且不要超载使用，以免造成设备故障；

4. 在使用期间，要学会及时保养、及时补充润滑油，避免机器损坏，给保障人员的安全造成隐患；

5. 使用举升机时，一定要戴好安全带、穿好防护服，保证自身安全。

      剪式举升机是用于汽车维修行业的汽车修理机械。靠液压系统驱动升降，也叫液压举升机，在汽车维修养护中发挥着至关重要的作用。

      双柱式举升机是一种汽车修理和保养单位常用的专用机械举升设备，是举升机的主要类型，广泛应用于轿车等小型车的维修和保养。